class |
fold
| superfamily
| family
|
Total PDB entries |
Instances |
Bonded |
All alpha proteins |
A DNA-binding domain in eukaryotic transcription factors |
A DNA-binding domain in eukaryotic transcription factors |
A DNA-binding domain in eukaryotic transcription factors |
1 |
1 |
1 |
All alpha proteins |
alpha-alpha superhelix |
ARM repeat |
Pumilio repeat |
3 |
6 |
6 |
All alpha proteins |
alpha-alpha superhelix |
TROVE domain-like |
TROVE domain-like |
2 |
4 |
4 |
All alpha proteins |
An anticodon-binding domain of class I aminoacyl-tRNA synthetases |
An anticodon-binding domain of class I aminoacyl-tRNA synthetases |
C-terminal domain of glutamyl-tRNA synthetase (GluRS) |
7 |
14 |
14 |
All alpha proteins |
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases |
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases |
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases |
8 |
10 |
10 |
All alpha proteins |
ATP-dependent DNA ligase DNA-binding domain |
ATP-dependent DNA ligase DNA-binding domain |
ATP-dependent DNA ligase DNA-binding domain |
1 |
1 |
1 |
All alpha proteins |
BRCA2 helical domain |
BRCA2 helical domain |
BRCA2 helical domain |
1 |
1 |
0 |
All alpha proteins |
BRCA2 tower domain |
BRCA2 tower domain |
BRCA2 tower domain |
1 |
1 |
0 |
All alpha proteins |
Cryptochrome/photolyase FAD-binding domain |
Cryptochrome/photolyase FAD-binding domain |
Cryptochrome/photolyase FAD-binding domain |
1 |
4 |
4 |
All alpha proteins |
Cyclin-like |
Cyclin-like |
Transcription factor IIB (TFIIB), core domain |
4 |
16 |
16 |
All alpha proteins |
DNA repair protein MutS, domain III |
DNA repair protein MutS, domain III |
DNA repair protein MutS, domain III |
13 |
23 |
23 |
All alpha proteins |
DNA-glycosylase |
DNA-glycosylase |
DNA repair glycosylase, 2 C-terminal domains |
23 |
24 |
24 |
All alpha proteins |
DNA-glycosylase |
DNA-glycosylase |
Endonuclease III |
3 |
3 |
3 |
All alpha proteins |
DNA-glycosylase |
DNA-glycosylase |
Mismatch glycosylase |
3 |
3 |
3 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
39 kda initiator binding protein, IBP39, N-terminal domain |
2 |
7 |
5 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
C-terminal fragment of elongation factor SelB |
2 |
14 |
9 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
CAP C-terminal domain-like |
14 |
23 |
23 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Cell cycle transcription factor e2f-dp |
1 |
2 |
2 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
ets domain |
14 |
20 |
20 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Forkhead DNA-binding domain |
4 |
11 |
11 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
GntR-like transcriptional regulators |
2 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Heat-shock transcription factor |
3 |
5 |
3 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Interferon regulatory factor |
3 |
10 |
10 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Iron-dependent repressor protein |
6 |
28 |
28 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
La domain |
2 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
MarR-like transcriptional regulators |
2 |
8 |
8 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
P4 origin-binding domain-like |
1 |
1 |
1 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Penicillinase repressor |
4 |
8 |
8 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Replication initiation protein |
1 |
2 |
2 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Replication terminator protein (RTP) |
3 |
5 |
5 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Restriction endonuclease FokI, N-terminal (recognition) domain |
1 |
3 |
3 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
"Winged helix" DNA-binding domain |
Z-DNA binding domain |
5 |
12 |
12 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
ARID-like |
ARID domain |
1 |
1 |
1 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
C-terminal effector domain of the bipartite response regulators |
GerE-like (LuxR/UhpA family of transcriptional regulators) |
5 |
20 |
20 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
C-terminal effector domain of the bipartite response regulators |
PhoB-like |
1 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
C-terminal effector domain of the bipartite response regulators |
Spo0A |
1 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
AraC type transcriptional activator |
2 |
10 |
10 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Centromere-binding |
1 |
2 |
2 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
DNA-binding domain of rap1 |
1 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
DNA-binding domain of telomeric protein |
4 |
6 |
6 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Homeodomain |
32 |
55 |
55 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Myb/SANT domain |
5 |
12 |
10 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Paired domain |
4 |
10 |
10 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Recombinase DNA-binding domain |
14 |
21 |
21 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Homeodomain-like |
Tetracyclin repressor-like, N-terminal domain |
2 |
5 |
5 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
KorB DNA-binding domain-like |
KorB DNA-binding domain-like |
1 |
4 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Methylated DNA-protein cysteine methyltransferase, C-terminal domain |
Methylated DNA-protein cysteine methyltransferase, C-terminal domain |
3 |
6 |
5 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Ribosomal protein L11, C-terminal domain |
Ribosomal protein L11, C-terminal domain |
29 |
32 |
32 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Ribosomal protein S18 |
Ribosomal protein S18 |
38 |
39 |
35 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
RNA polymerase subunit RPB10 |
RNA polymerase subunit RPB10 |
14 |
15 |
0 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
Sigma3 and sigma4 domains of RNA polymerase sigma factors |
Sigma4 domain |
3 |
5 |
4 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
TrpR-like |
Chromosomal replication initiation factor DnaA C-terminal domain IV |
1 |
1 |
1 |
All alpha proteins |
DNA/RNA-binding 3-helical bundle |
TrpR-like |
Trp repressor, TrpR |
4 |
16 |
16 |
All alpha proteins |
Four-helical up-and-down bundle |
Domain of the SRP/SRP receptor G-proteins |
Domain of the SRP/SRP receptor G-proteins |
2 |
5 |
2 |
All alpha proteins |
Four-helical up-and-down bundle |
RecG, N-terminal domain |
RecG, N-terminal domain |
1 |
1 |
0 |
All alpha proteins |
Four-helical up-and-down bundle |
TMV-like viral coat proteins |
TMV-like viral coat proteins |
4 |
4 |
4 |
All alpha proteins |
GatB/YqeY motif |
GatB/YqeY motif |
GatB/GatE C-terminal domain-like |
1 |
2 |
2 |
All alpha proteins |
GntR ligand-binding domain-like |
GntR ligand-binding domain-like |
GntR ligand-binding domain-like |
2 |
4 |
0 |
All alpha proteins |
Histone-fold |
Histone-fold |
Nucleosome core histones |
28 |
219 |
219 |
All alpha proteins |
Histone-fold |
Histone-fold |
TBP-associated factors, TAFs |
1 |
2 |
2 |
All alpha proteins |
HLH-like |
HLH, helix-loop-helix DNA-binding domain |
HLH, helix-loop-helix DNA-binding domain |
8 |
24 |
23 |
All alpha proteins |
HMG-box |
HMG-box |
HMG-box |
12 |
14 |
14 |
All alpha proteins |
IHF-like DNA-binding proteins |
IHF-like DNA-binding proteins |
Prokaryotic DNA-bending protein |
8 |
18 |
18 |
All alpha proteins |
Iron-dependent repressor protein, dimerization domain |
Iron-dependent repressor protein, dimerization domain |
Iron-dependent repressor protein, dimerization domain |
6 |
28 |
0 |
All alpha proteins |
lambda repressor-like DNA-binding domains |
lambda repressor-like DNA-binding domains |
Bacteriophage CII protein |
1 |
4 |
4 |
All alpha proteins |
lambda repressor-like DNA-binding domains |
lambda repressor-like DNA-binding domains |
GalR/LacI-like bacterial regulator |
33 |
48 |
46 |
All alpha proteins |
lambda repressor-like DNA-binding domains |
lambda repressor-like DNA-binding domains |
Phage repressors |
10 |
22 |
22 |
All alpha proteins |
lambda repressor-like DNA-binding domains |
lambda repressor-like DNA-binding domains |
POU-specific domain |
8 |
12 |
12 |
All alpha proteins |
LEM/SAP HeH motif |
Rho N-terminal domain-like |
Rho termination factor, N-terminal domain |
6 |
31 |
0 |
All alpha proteins |
Long alpha-hairpin |
Eukaryotic DNA topoisomerase I, dispensable insert domain |
Eukaryotic DNA topoisomerase I, dispensable insert domain |
9 |
9 |
8 |
All alpha proteins |
Long alpha-hairpin |
Ribosomal protein L29 (L29p) |
Ribosomal protein L29 (L29p) |
56 |
56 |
55 |
All alpha proteins |
Long alpha-hairpin |
tRNA-binding arm |
Phenylalanyl-tRNA synthetase (PheRS) |
2 |
2 |
2 |
All alpha proteins |
Long alpha-hairpin |
tRNA-binding arm |
Seryl-tRNA synthetase (SerRS) |
1 |
2 |
1 |
All alpha proteins |
Long alpha-hairpin |
tRNA-binding arm |
Valyl-tRNA synthetase (ValRS) C-terminal domain |
2 |
4 |
4 |
All alpha proteins |
Non-globular all-alpha subunits of globular proteins |
Ribosomal protein L39e |
Ribosomal protein L39e |
19 |
19 |
18 |
All alpha proteins |
PAP/OAS1 substrate-binding domain |
PAP/OAS1 substrate-binding domain |
Archaeal tRNA CCA-adding enzyme substrate-binding domain |
10 |
17 |
15 |
All alpha proteins |
Phage replication organizer domain |
Phage replication organizer domain |
Phage replication organizer domain |
1 |
6 |
4 |
All alpha proteins |
Poly A polymerase C-terminal region-like |
Poly A polymerase C-terminal region-like |
Poly A polymerase C-terminal region-like |
1 |
2 |
2 |
All alpha proteins |
Putative DNA-binding domain |
Putative DNA-binding domain |
DNA-binding N-terminal domain of transcription activators |
4 |
5 |
5 |
All alpha proteins |
Putative DNA-binding domain |
Putative DNA-binding domain |
Domains B1 and B5 of PheRS-beta, PheT |
2 |
6 |
2 |
All alpha proteins |
Putative DNA-binding domain |
Putative DNA-binding domain |
Excisionase-like |
4 |
8 |
7 |
All alpha proteins |
Rhabdovirus nucleoprotein-like |
Rhabdovirus nucleoprotein-like |
Rhabdovirus nucleocapsid protein |
2 |
27 |
27 |
All alpha proteins |
Ribbon-helix-helix |
Ribbon-helix-helix |
Arc/Mnt-like phage repressors |
3 |
12 |
12 |
All alpha proteins |
Ribbon-helix-helix |
Ribbon-helix-helix |
CopG-like |
3 |
20 |
20 |
All alpha proteins |
Ribbon-helix-helix |
Ribbon-helix-helix |
Met repressor, MetJ (MetR) |
6 |
22 |
22 |
All alpha proteins |
Ribbon-helix-helix |
Ribbon-helix-helix |
Omega transcriptional repressor |
3 |
12 |
12 |
All alpha proteins |
Ribbon-helix-helix |
Ribbon-helix-helix |
Trafficking protein A-like |
1 |
4 |
4 |
All alpha proteins |
Ribosomal protein L19 (L19e) |
Ribosomal protein L19 (L19e) |
Ribosomal protein L19 (L19e) |
40 |
40 |
39 |
All alpha proteins |
Ribosomal protein L7/12, oligomerisation (N-terminal) domain |
Ribosomal protein L7/12, oligomerisation (N-terminal) domain |
Ribosomal protein L7/12, oligomerisation (N-terminal) domain |
3 |
6 |
2 |
All alpha proteins |
Ribosomal protein S7 |
Ribosomal protein S7 |
Ribosomal protein S7 |
37 |
37 |
33 |
All alpha proteins |
RNase III domain-like |
RNase III domain-like |
RNase III catalytic domain-like |
6 |
13 |
7 |
All alpha proteins |
ROP-like |
FHV B2 protein-like |
FHV B2 protein-like |
2 |
4 |
4 |
All alpha proteins |
RPB6/omega subunit-like |
RPB6/omega subunit-like |
RPB6 |
14 |
15 |
0 |
All alpha proteins |
RuvA C-terminal domain-like |
DNA helicase RuvA subunit, C-terminal domain |
DNA helicase RuvA subunit, C-terminal domain |
2 |
5 |
1 |
All alpha proteins |
S13-like H2TH domain |
S13-like H2TH domain |
Middle domain of MutM-like DNA repair proteins |
19 |
23 |
23 |
All alpha proteins |
S13-like H2TH domain |
S13-like H2TH domain |
Ribosomal protein S13 |
36 |
36 |
33 |
All alpha proteins |
S15/NS1 RNA-binding domain |
S15/NS1 RNA-binding domain |
Ribosomal protein S15 |
40 |
41 |
38 |
All alpha proteins |
SAM domain-like |
5' to 3' exonuclease, C-terminal subdomain |
5' to 3' exonuclease, C-terminal subdomain |
3 |
4 |
3 |
All alpha proteins |
SAM domain-like |
Barrier-to-autointegration factor, BAF |
Barrier-to-autointegration factor, BAF |
1 |
1 |
1 |
All alpha proteins |
SAM domain-like |
C-terminal domain of RNA polymerase alpha subunit |
C-terminal domain of RNA polymerase alpha subunit |
1 |
2 |
2 |
All alpha proteins |
SAM domain-like |
DNA polymerase beta, N-terminal domain-like |
DNA polymerase beta, N-terminal domain-like |
121 |
133 |
39 |
All alpha proteins |
SAM domain-like |
lambda integrase-like, N-terminal domain |
lambda integrase-like, N-terminal domain |
21 |
54 |
54 |
All alpha proteins |
SAM domain-like |
PsbU/PolX domain-like |
DNA polymerase beta-like, second domain |
121 |
133 |
133 |
All alpha proteins |
SAM domain-like |
RuvA domain 2-like |
DNA helicase RuvA subunit, middle domain |
2 |
5 |
1 |
All alpha proteins |
SAM domain-like |
RuvA domain 2-like |
Hef domain-like |
1 |
2 |
1 |
All alpha proteins |
Signal peptide-binding domain |
Signal peptide-binding domain |
Signal peptide-binding domain |
5 |
8 |
8 |
All alpha proteins |
Spectrin repeat-like |
Ribosomal protein S20 |
Ribosomal protein S20 |
36 |
36 |
33 |
All alpha proteins |
STAT-like |
STAT |
STAT |
2 |
2 |
0 |
All alpha proteins |
T4 endonuclease V |
T4 endonuclease V |
T4 endonuclease V |
2 |
3 |
3 |
All alpha proteins |
Tetracyclin repressor-like, C-terminal domain |
Tetracyclin repressor-like, C-terminal domain |
Tetracyclin repressor-like, C-terminal domain |
2 |
5 |
0 |
All alpha proteins |
Transcription factor IIA (TFIIA), alpha-helical domain |
Transcription factor IIA (TFIIA), alpha-helical domain |
Transcription factor IIA (TFIIA), alpha-helical domain |
4 |
7 |
0 |
All beta proteins |
Barrel-sandwich hybrid |
Ribosomal L27 protein-like |
Ribosomal L27 protein |
1 |
1 |
1 |
All beta proteins |
beta-Trefoil |
DNA-binding protein LAG-1 (CSL) |
DNA-binding protein LAG-1 (CSL) |
2 |
2 |
2 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
DNA-binding domain from NDT80 |
11 |
11 |
11 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
DNA-binding protein LAG-1 (CSL) |
2 |
2 |
2 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
p53 DNA-binding domain-like |
6 |
20 |
20 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
Rel/Dorsal transcription factors, DNA-binding domain |
22 |
52 |
52 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
RUNT domain |
4 |
7 |
7 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
STAT DNA-binding domain |
2 |
2 |
2 |
All beta proteins |
Common fold of diphtheria toxin/transcription factors/cytochrome f |
p53-like transcription factors |
T-box |
2 |
4 |
4 |
All beta proteins |
Core binding factor beta, CBF |
Core binding factor beta, CBF |
Core binding factor beta, CBF |
2 |
3 |
0 |
All beta proteins |
Double-stranded beta-helix |
cAMP-binding domain-like |
cAMP-binding domain |
14 |
23 |
7 |
All beta proteins |
Double-stranded beta-helix |
Clavaminate synthase-like |
AlkB-like |
6 |
6 |
6 |
All beta proteins |
Double-stranded beta-helix |
TRAP-like |
Trp RNA-binding attenuation protein (TRAP) |
6 |
132 |
66 |
All beta proteins |
Elongation factor/aminomethyltransferase common domain |
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain |
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain |
5 |
9 |
8 |
All beta proteins |
EV matrix protein |
EV matrix protein |
EV matrix protein |
2 |
3 |
3 |
All beta proteins |
FMT C-terminal domain-like |
FMT C-terminal domain-like |
3-methyladenine DNA glycosylase (AAG, ANPG, MPG) |
4 |
4 |
4 |
All beta proteins |
FMT C-terminal domain-like |
FMT C-terminal domain-like |
Post formyltransferase domain |
1 |
2 |
2 |
All beta proteins |
GroES-like |
SacY-like RNA-binding domain |
BglG-like antiterminator proteins |
1 |
2 |
2 |
All beta proteins |
Hedgehog/intein (Hint) domain |
Hedgehog/intein (Hint) domain |
Intein (protein splicing domain) |
2 |
4 |
3 |
All beta proteins |
Immunoglobulin-like beta-sandwich |
E set domains |
NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain |
22 |
52 |
37 |
All beta proteins |
Immunoglobulin-like beta-sandwich |
Immunoglobulin |
C1 set domains (antibody constant domain-like) |
12 |
25 |
0 |
All beta proteins |
Immunoglobulin-like beta-sandwich |
Immunoglobulin |
V set domains (antibody variable domain-like) |
11 |
24 |
10 |
All beta proteins |
L21p-like |
L21p-like |
Ribosomal protein L21p |
7 |
7 |
7 |
All beta proteins |
N-terminal domain of MutM-like DNA repair proteins |
N-terminal domain of MutM-like DNA repair proteins |
N-terminal domain of MutM-like DNA repair proteins |
19 |
23 |
23 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
Positive stranded ssRNA viruses |
Bromoviridae-like VP |
2 |
6 |
4 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
Positive stranded ssRNA viruses |
Comoviridae-like VP |
2 |
6 |
3 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
Positive stranded ssRNA viruses |
Nodaviridae-like VP |
2 |
9 |
5 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
Positive stranded ssRNA viruses |
Tymoviridae-like VP |
1 |
3 |
3 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
Satellite viruses |
Satellite viruses |
1 |
1 |
1 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
ssDNA viruses |
Microviridae-like VP |
3 |
6 |
3 |
All beta proteins |
Nucleoplasmin-like/VP (viral coat and capsid proteins) |
ssDNA viruses |
Parvoviridae-like VP |
5 |
5 |
5 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
Anticodon-binding domain |
5 |
9 |
9 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
Cold shock DNA-binding domain-like |
92 |
159 |
140 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
DNA helicase RuvA subunit, N-terminal domain |
2 |
5 |
0 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
DNA ligase/mRNA capping enzyme postcatalytic domain |
1 |
1 |
1 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
Myf domain |
2 |
2 |
0 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
RecG "wedge" domain |
1 |
1 |
1 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
RNA polymerase subunit RBP8 |
14 |
15 |
0 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
Single strand DNA-binding domain, SSB |
24 |
88 |
66 |
All beta proteins |
OB-fold |
Nucleic acid-binding proteins |
TRAM domain |
1 |
2 |
2 |
All beta proteins |
PheT/TilS domain |
PheT/TilS domain |
B3/B4 domain of PheRS, PheT |
2 |
2 |
1 |
All beta proteins |
PUA domain-like |
PUA domain-like |
PUA domain |
7 |
9 |
7 |
All beta proteins |
Reductase/isomerase/elongation factor common domain |
Translation proteins |
Elongation factors |
5 |
9 |
8 |
All beta proteins |
Reductase/isomerase/elongation factor common domain |
Translation proteins |
Ribosomal protein L3 |
40 |
40 |
39 |
All beta proteins |
Ribosomal protein L14 |
Ribosomal protein L14 |
Ribosomal protein L14 |
46 |
46 |
45 |
All beta proteins |
Ribosomal protein L25-like |
Ribosomal protein L25-like |
Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain |
13 |
13 |
12 |
All beta proteins |
Ribosomal protein L25-like |
Ribosomal protein L25-like |
Ribosomal protein L25-like |
12 |
13 |
12 |
All beta proteins |
SH3-like barrel |
C-terminal domain of transcriptional repressors |
FeoA-like |
2 |
12 |
0 |
All beta proteins |
SH3-like barrel |
Cell growth inhibitor/plasmid maintenance toxic component |
Kid/PemK |
1 |
2 |
2 |
All beta proteins |
SH3-like barrel |
Chromo domain-like |
"Histone-like" proteins from archaea |
11 |
13 |
12 |
All beta proteins |
SH3-like barrel |
PAZ domain |
PAZ domain |
6 |
8 |
6 |
All beta proteins |
SH3-like barrel |
Translation proteins SH3-like domain |
C-terminal domain of ribosomal protein L2 |
41 |
41 |
40 |
All beta proteins |
SH3-like barrel |
Translation proteins SH3-like domain |
Ribosomal protein L19 |
9 |
9 |
9 |
All beta proteins |
SH3-like barrel |
Translation proteins SH3-like domain |
Ribosomal proteins L24p and L21e |
53 |
93 |
91 |
All beta proteins |
Sm-like fold |
GatD N-terminal domain-like |
GatD N-terminal domain-like |
1 |
2 |
0 |
All beta proteins |
Sm-like fold |
Sm-like ribonucleoproteins |
Pleiotropic translational regulator Hfq |
1 |
6 |
6 |
All beta proteins |
Sm-like fold |
Sm-like ribonucleoproteins |
Sm motif of small nuclear ribonucleoproteins, SNRNP |
2 |
28 |
21 |
All beta proteins |
Small protein B (SmpB) |
Small protein B (SmpB) |
Small protein B (SmpB) |
4 |
9 |
6 |
All beta proteins |
SPOC domain-like |
SPOC domain-like |
Ku70 subunit middle domain |
1 |
1 |
1 |
All beta proteins |
SPOC domain-like |
SPOC domain-like |
Ku80 subunit middle domain |
1 |
1 |
1 |
All beta proteins |
Transcription factor IIA (TFIIA), beta-barrel domain |
Transcription factor IIA (TFIIA), beta-barrel domain |
Transcription factor IIA (TFIIA), beta-barrel domain |
4 |
7 |
3 |
All beta proteins |
Trypsin-like serine proteases |
Trypsin-like serine proteases |
Eukaryotic proteases |
3 |
6 |
3 |
All beta proteins |
ValRS/IleRS/LeuRS editing domain |
ValRS/IleRS/LeuRS editing domain |
ValRS/IleRS/LeuRS editing domain |
5 |
7 |
7 |
Alpha and beta proteins (a+b) |
Alpha-L RNA-binding motif |
Alpha-L RNA-binding motif |
Ribosomal protein S4 |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Alpha-L RNA-binding motif |
Alpha-L RNA-binding motif |
Tyrosyl-tRNA synthetase (TyrRS), C-terminal domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
Alpha-lytic protease prodomain-like |
Prokaryotic type KH domain (KH-domain type II) |
Prokaryotic type KH domain (KH-domain type II) |
40 |
44 |
39 |
Alpha and beta proteins (a+b) |
alpha/beta-Hammerhead |
Ribosomal protein L16p/L10e |
Ribosomal protein L10e |
40 |
40 |
39 |
Alpha and beta proteins (a+b) |
alpha/beta-Hammerhead |
Ribosomal protein L16p/L10e |
Ribosomal protein L16p |
9 |
9 |
9 |
Alpha and beta proteins (a+b) |
ATP-grasp |
DNA ligase/mRNA capping enzyme, catalytic domain |
ATP-dependent DNA ligase catalytic domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
Bacillus chorismate mutase-like |
L30e-like |
L30e/L7ae ribosomal proteins |
45 |
50 |
49 |
Alpha and beta proteins (a+b) |
beta-Grasp (ubiquitin-like) |
TGS-like |
TGS domain |
1 |
1 |
0 |
Alpha and beta proteins (a+b) |
beta-hairpin-alpha-hairpin repeat |
Ankyrin repeat |
Ankyrin repeat |
1 |
1 |
0 |
Alpha and beta proteins (a+b) |
Class II aaRS and biotin synthetases |
Class II aaRS and biotin synthetases |
Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain |
12 |
33 |
27 |
Alpha and beta proteins (a+b) |
ClpS-like |
ClpS-like |
Ribosomal protein L7/12, C-terminal domain |
3 |
6 |
3 |
Alpha and beta proteins (a+b) |
Cystatin-like |
Pre-PUA domain |
Archaeosine tRNA-guanine transglycosylase, C2 domain |
1 |
2 |
2 |
Alpha and beta proteins (a+b) |
DCoH-like |
GAD domain-like |
GAD domain |
4 |
7 |
1 |
Alpha and beta proteins (a+b) |
DCoH-like |
RBP11-like subunits of RNA polymerase |
RBP11/RpoL |
14 |
15 |
0 |
Alpha and beta proteins (a+b) |
DCoH-like |
RBP11-like subunits of RNA polymerase |
RNA polymerase alpha subunit dimerisation domain |
14 |
30 |
0 |
Alpha and beta proteins (a+b) |
DNA breaking-rejoining enzymes |
DNA breaking-rejoining enzymes |
Eukaryotic DNA topoisomerase I, catalytic core |
15 |
30 |
29 |
Alpha and beta proteins (a+b) |
DNA breaking-rejoining enzymes |
DNA breaking-rejoining enzymes |
Lambda integrase-like, catalytic core |
24 |
62 |
62 |
Alpha and beta proteins (a+b) |
DNA methylase specificity domain |
DNA methylase specificity domain |
TaqI C-terminal domain-like |
3 |
6 |
6 |
Alpha and beta proteins (a+b) |
DNA-binding domain |
DNA-binding domain |
DNA-binding domain from tn916 integrase |
2 |
2 |
2 |
Alpha and beta proteins (a+b) |
DNA-binding domain |
DNA-binding domain |
GCC-box binding domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
DNA-binding domain |
DNA-binding domain |
lambda integrase N-terminal domain |
2 |
6 |
6 |
Alpha and beta proteins (a+b) |
DNA-binding domain |
DNA-binding domain |
Methyl-CpG-binding domain, MBD |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
DNA-binding domain of intron-encoded endonucleases |
DNA-binding domain of intron-encoded endonucleases |
DNA-binding domain of intron-encoded endonucleases |
3 |
3 |
3 |
Alpha and beta proteins (a+b) |
DNase I-like |
DNase I-like |
DNase I-like |
5 |
8 |
8 |
Alpha and beta proteins (a+b) |
Dodecin subunit-like |
N-terminal, heterodimerisation domain of RBP7 (RpoE) |
N-terminal, heterodimerisation domain of RBP7 (RpoE) |
4 |
5 |
0 |
Alpha and beta proteins (a+b) |
dsRBD-like |
dsRNA-binding domain-like |
Double-stranded RNA-binding domain (dsRBD) |
9 |
17 |
12 |
Alpha and beta proteins (a+b) |
dsRBD-like |
dsRNA-binding domain-like |
Ribosomal S5 protein, N-terminal domain |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Eukaryotic type KH-domain (KH-domain type I) |
Eukaryotic type KH-domain (KH-domain type I) |
Eukaryotic type KH-domain (KH-domain type I) |
9 |
23 |
18 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
ACT-like |
Nickel responsive regulator NikR, C-terminal domain |
1 |
8 |
4 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
Anticodon-binding domain of PheRS |
Anticodon-binding domain of PheRS |
2 |
2 |
2 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
PAP/Archaeal CCA-adding enzyme, C-terminal domain |
Archaeal tRNA CCA-adding enzyme |
10 |
17 |
15 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
Ribosomal protein S10 |
Ribosomal protein S10 |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
Ribosomal protein S6 |
Ribosomal protein S6 |
37 |
38 |
35 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
RNA-binding domain, RBD |
Canonical RBD |
54 |
96 |
88 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
Transposase IS200-like |
Transposase IS200-like |
1 |
2 |
2 |
Alpha and beta proteins (a+b) |
Ferredoxin-like |
Viral DNA-binding domain |
Viral DNA-binding domain |
5 |
9 |
9 |
Alpha and beta proteins (a+b) |
GCM domain |
GCM domain |
GCM domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
Glutamine synthetase/guanido kinase |
Glutamine synthetase/guanido kinase |
GatB/GatE catalytic domain-like |
1 |
4 |
3 |
Alpha and beta proteins (a+b) |
His-Me finger endonucleases |
His-Me finger endonucleases |
Endonuclease I |
2 |
6 |
6 |
Alpha and beta proteins (a+b) |
His-Me finger endonucleases |
His-Me finger endonucleases |
HNH-motif |
3 |
10 |
10 |
Alpha and beta proteins (a+b) |
His-Me finger endonucleases |
His-Me finger endonucleases |
Intron-encoded homing endonucleases |
7 |
15 |
15 |
Alpha and beta proteins (a+b) |
Homing endonuclease-like |
Homing endonucleases |
Group I mobile intron endonuclease |
13 |
40 |
40 |
Alpha and beta proteins (a+b) |
Homing endonuclease-like |
Homing endonucleases |
Intein endonuclease |
2 |
4 |
4 |
Alpha and beta proteins (a+b) |
HPr-like |
HPr-like |
HPr-like |
1 |
4 |
0 |
Alpha and beta proteins (a+b) |
Hut operon positive regulatory protein HutP |
Hut operon positive regulatory protein HutP |
Hut operon positive regulatory protein HutP |
3 |
6 |
6 |
Alpha and beta proteins (a+b) |
IF3-like |
C-terminal domain of ProRS |
C-terminal domain of ProRS |
2 |
4 |
0 |
Alpha and beta proteins (a+b) |
IF3-like |
Translation initiation factor IF3, C-terminal domain |
Translation initiation factor IF3, C-terminal domain |
1 |
1 |
0 |
Alpha and beta proteins (a+b) |
Insert subdomain of RNA polymerase alpha subunit |
Insert subdomain of RNA polymerase alpha subunit |
Insert subdomain of RNA polymerase alpha subunit |
14 |
15 |
0 |
Alpha and beta proteins (a+b) |
L28p-like |
L28p-like |
Ribosomal protein L28 |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
L28p-like |
L28p-like |
Ribosomal protein L31p |
5 |
5 |
5 |
Alpha and beta proteins (a+b) |
L35p-like |
L35p-like |
Ribosomal protein L35p |
7 |
7 |
7 |
Alpha and beta proteins (a+b) |
Lesion bypass DNA polymerase (Y-family), little finger domain |
Lesion bypass DNA polymerase (Y-family), little finger domain |
Lesion bypass DNA polymerase (Y-family), little finger domain |
49 |
66 |
66 |
Alpha and beta proteins (a+b) |
Mago nashi protein |
Mago nashi protein |
Mago nashi protein |
3 |
5 |
0 |
Alpha and beta proteins (a+b) |
MbtH/L9 domain-like |
L9 N-domain-like |
Ribosomal protein L9 N-domain |
6 |
6 |
6 |
Alpha and beta proteins (a+b) |
Metallo-hydrolase/oxidoreductase |
Metallo-hydrolase/oxidoreductase |
RNase Z-like |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
Microbial ribonucleases |
Microbial ribonucleases |
Bacterial ribonucleases |
2 |
3 |
3 |
Alpha and beta proteins (a+b) |
Microbial ribonucleases |
Microbial ribonucleases |
Fungal ribonucleases |
1 |
2 |
2 |
Alpha and beta proteins (a+b) |
Microbial ribonucleases |
Microbial ribonucleases |
Ribotoxin |
3 |
6 |
6 |
Alpha and beta proteins (a+b) |
MutS N-terminal domain-like |
DNA repair protein MutS, domain I |
DNA repair protein MutS, domain I |
13 |
23 |
19 |
Alpha and beta proteins (a+b) |
MutS N-terminal domain-like |
tRNA-intron endonuclease N-terminal domain-like |
tRNA-intron endonuclease N-terminal domain-like |
1 |
8 |
0 |
Alpha and beta proteins (a+b) |
Nucleotidyltransferase |
Nucleotidyltransferase |
Archaeal tRNA CCA-adding enzyme catalytic domain |
10 |
17 |
14 |
Alpha and beta proteins (a+b) |
Nucleotidyltransferase |
Nucleotidyltransferase |
DNA polymerase beta-like |
121 |
133 |
133 |
Alpha and beta proteins (a+b) |
Nucleotidyltransferase |
Nucleotidyltransferase |
Poly A polymerase head domain-like |
1 |
2 |
1 |
Alpha and beta proteins (a+b) |
Nudix |
Nudix |
MutY C-terminal domain-like |
3 |
3 |
3 |
Alpha and beta proteins (a+b) |
Origin of replication-binding domain, RBD-like |
Origin of replication-binding domain, RBD-like |
Relaxase domain |
5 |
6 |
6 |
Alpha and beta proteins (a+b) |
Origin of replication-binding domain, RBD-like |
Origin of replication-binding domain, RBD-like |
Replication initiation protein E1 |
2 |
11 |
11 |
Alpha and beta proteins (a+b) |
Origin of replication-binding domain, RBD-like |
Origin of replication-binding domain, RBD-like |
Replication protein Rep, nuclease domain |
2 |
7 |
7 |
Alpha and beta proteins (a+b) |
Origin of replication-binding domain, RBD-like |
Origin of replication-binding domain, RBD-like |
The origin DNA-binding domain of SV40 T-antigen |
2 |
4 |
4 |
Alpha and beta proteins (a+b) |
Phospholipase D/nuclease |
Phospholipase D/nuclease |
Tyrosyl-DNA phosphodiesterase TDP1 |
8 |
32 |
32 |
Alpha and beta proteins (a+b) |
Probable bacterial effector-binding domain |
Probable bacterial effector-binding domain |
Multidrug-binding domain of transcription activator BmrR |
3 |
3 |
0 |
Alpha and beta proteins (a+b) |
Probable bacterial effector-binding domain |
Probable bacterial effector-binding domain |
Rob transcription factor, C-terminal domain |
1 |
4 |
0 |
Alpha and beta proteins (a+b) |
Profilin-like |
Pheromone-binding domain of LuxR-like quorum-sensing transcription factors |
Pheromone-binding domain of LuxR-like quorum-sensing transcription factors |
2 |
8 |
0 |
Alpha and beta proteins (a+b) |
Profilin-like |
SNARE-like |
SRP alpha N-terminal domain-like |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
Prokaryotic ribosomal protein L17 |
Prokaryotic ribosomal protein L17 |
Prokaryotic ribosomal protein L17 |
4 |
4 |
4 |
Alpha and beta proteins (a+b) |
Pseudouridine synthase |
Pseudouridine synthase |
Pseudouridine synthase I TruA |
3 |
9 |
7 |
Alpha and beta proteins (a+b) |
Pseudouridine synthase |
Pseudouridine synthase |
Pseudouridine synthase II TruB |
6 |
7 |
7 |
Alpha and beta proteins (a+b) |
Replication modulator SeqA, C-terminal DNA-binding domain |
Replication modulator SeqA, C-terminal DNA-binding domain |
Replication modulator SeqA, C-terminal DNA-binding domain |
3 |
5 |
5 |
Alpha and beta proteins (a+b) |
Ribosomal L11/L12e N-terminal domain |
Ribosomal L11/L12e N-terminal domain |
Ribosomal L11/L12e N-terminal domain |
5 |
5 |
5 |
Alpha and beta proteins (a+b) |
Ribosomal protein L22 |
Ribosomal protein L22 |
Ribosomal protein L22 |
43 |
43 |
42 |
Alpha and beta proteins (a+b) |
Ribosomal protein L30p/L7e |
Ribosomal protein L30p/L7e |
Ribosomal protein L30p/L7e |
44 |
44 |
43 |
Alpha and beta proteins (a+b) |
Ribosomal protein L31e |
Ribosomal protein L31e |
Ribosomal protein L31e |
40 |
40 |
39 |
Alpha and beta proteins (a+b) |
Ribosomal protein L6 |
Ribosomal protein L6 |
Ribosomal protein L6 |
44 |
88 |
86 |
Alpha and beta proteins (a+b) |
Ribosomal protein L9 C-domain |
Ribosomal protein L9 C-domain |
Ribosomal protein L9 C-domain |
6 |
6 |
0 |
Alpha and beta proteins (a+b) |
Ribosomal protein S16 |
Ribosomal protein S16 |
Ribosomal protein S16 |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Ribosomal protein S19 |
Ribosomal protein S19 |
Ribosomal protein S19 |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Ribosomal protein S3 C-terminal domain |
Ribosomal protein S3 C-terminal domain |
Ribosomal protein S3 C-terminal domain |
36 |
36 |
33 |
Alpha and beta proteins (a+b) |
Ribosomal protein S5 domain 2-like |
Ribosomal protein S5 domain 2-like |
Translational machinery components |
36 |
65 |
59 |
Alpha and beta proteins (a+b) |
Ribosomal protein S8 |
Ribosomal protein S8 |
Ribosomal protein S8 |
46 |
48 |
45 |
Alpha and beta proteins (a+b) |
Ribosomal proteins S24e, L23 and L15e |
Ribosomal proteins S24e, L23 and L15e |
L15e |
40 |
40 |
39 |
Alpha and beta proteins (a+b) |
Ribosomal proteins S24e, L23 and L15e |
Ribosomal proteins S24e, L23 and L15e |
L23p |
44 |
44 |
43 |
Alpha and beta proteins (a+b) |
Ribosome inactivating proteins (RIP) |
Ribosome inactivating proteins (RIP) |
Plant cytotoxins |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
RL5-like |
RL5-like |
Ribosomal protein L5 |
41 |
42 |
41 |
Alpha and beta proteins (a+b) |
RNA bacteriophage capsid protein |
RNA bacteriophage capsid protein |
RNA bacteriophage capsid protein |
19 |
57 |
57 |
Alpha and beta proteins (a+b) |
RNase A-like |
RNase A-like |
Ribonuclease A-like |
7 |
11 |
11 |
Alpha and beta proteins (a+b) |
RPB5-like RNA polymerase subunit |
RPB5-like RNA polymerase subunit |
RPB5 |
14 |
15 |
0 |
Alpha and beta proteins (a+b) |
RRF/tRNA synthetase additional domain-like |
Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain |
Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain |
2 |
2 |
2 |
Alpha and beta proteins (a+b) |
RRF/tRNA synthetase additional domain-like |
Ribosome recycling factor, RRF |
Ribosome recycling factor, RRF |
2 |
2 |
2 |
Alpha and beta proteins (a+b) |
RRF/tRNA synthetase additional domain-like |
ThrRS/AlaRS common domain |
Threonyl-tRNA synthetase (ThrRS), second 'additional' domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
SH2-like |
SH2 domain |
SH2 domain |
2 |
2 |
0 |
Alpha and beta proteins (a+b) |
Signal recognition particle alu RNA binding heterodimer, SRP9/14 |
Signal recognition particle alu RNA binding heterodimer, SRP9/14 |
Signal recognition particle alu RNA binding heterodimer, SRP9/14 |
2 |
6 |
4 |
Alpha and beta proteins (a+b) |
SMAD MH1 domain |
SMAD MH1 domain |
SMAD MH1 domain |
2 |
4 |
4 |
Alpha and beta proteins (a+b) |
SRF-like |
SRF-like |
SRF-like |
8 |
22 |
22 |
Alpha and beta proteins (a+b) |
SRP19 |
SRP19 |
SRP19 |
6 |
6 |
6 |
Alpha and beta proteins (a+b) |
ssDNA-binding transcriptional regulator domain |
ssDNA-binding transcriptional regulator domain |
Guide RNA binding protein gBP |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
ssDNA-binding transcriptional regulator domain |
ssDNA-binding transcriptional regulator domain |
Transcriptional coactivator PC4 C-terminal domain |
1 |
2 |
2 |
Alpha and beta proteins (a+b) |
TBP-like |
Bet v1-like |
AHSA1 domain |
1 |
1 |
1 |
Alpha and beta proteins (a+b) |
TBP-like |
TATA-box binding protein-like |
DNA repair glycosylase, N-terminal domain |
23 |
24 |
0 |
Alpha and beta proteins (a+b) |
TBP-like |
TATA-box binding protein-like |
TATA-box binding protein (TBP), C-terminal domain |
24 |
86 |
86 |
Alpha and beta proteins (a+b) |
Tombusvirus P19 core protein, VP19 |
Tombusvirus P19 core protein, VP19 |
Tombusvirus P19 core protein, VP19 |
2 |
3 |
3 |
Alpha and beta proteins (a/b) |
Adenine nucleotide alpha hydrolase-like |
Nucleotidylyl transferase |
Class I aminoacyl-tRNA synthetases (RS), catalytic domain |
33 |
50 |
46 |
Alpha and beta proteins (a/b) |
Anticodon-binding domain-like |
Class II aaRS ABD-related |
Anticodon-binding domain of Class II aaRS |
4 |
13 |
11 |
Alpha and beta proteins (a/b) |
Barstar-like |
Ribosomal protein L32e |
Ribosomal protein L32e |
40 |
40 |
39 |
Alpha and beta proteins (a/b) |
Cryptochrome/photolyase, N-terminal domain |
Cryptochrome/photolyase, N-terminal domain |
Cryptochrome/photolyase, N-terminal domain |
1 |
4 |
4 |
Alpha and beta proteins (a/b) |
Cytidine deaminase-like |
Cytidine deaminase-like |
Deoxycytidylate deaminase-like |
1 |
4 |
4 |
Alpha and beta proteins (a/b) |
Flavodoxin-like |
Ribosomal protein S2 |
Ribosomal protein S2 |
36 |
36 |
34 |
Alpha and beta proteins (a/b) |
Formyltransferase |
Formyltransferase |
Formyltransferase |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Glutaminase/Asparaginase |
Glutaminase/Asparaginase |
Glutaminase/Asparaginase |
1 |
2 |
0 |
Alpha and beta proteins (a/b) |
HAD-like |
HAD-like |
phosphatase domain of polynucleotide kinase |
3 |
3 |
0 |
Alpha and beta proteins (a/b) |
Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) |
L domain-like |
U2A'-like |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
ABC transporter ATPase domain-like |
13 |
23 |
0 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
G proteins |
8 |
12 |
8 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
Nitrogenase iron protein-like |
2 |
5 |
1 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
Nucleotide and nucleoside kinases |
3 |
3 |
3 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
RecA protein-like (ATPase-domain) |
5 |
30 |
0 |
Alpha and beta proteins (a/b) |
P-loop containing nucleoside triphosphate hydrolases |
P-loop containing nucleoside triphosphate hydrolases |
Tandem AAA-ATPase domain |
10 |
44 |
32 |
Alpha and beta proteins (a/b) |
Periplasmic binding protein-like I |
Periplasmic binding protein-like I |
L-arabinose binding protein-like |
27 |
39 |
3 |
Alpha and beta proteins (a/b) |
Periplasmic binding protein-like II |
Periplasmic binding protein-like II |
Phosphate binding protein-like |
1 |
1 |
0 |
Alpha and beta proteins (a/b) |
PIN domain-like |
PIN domain-like |
5' to 3' exonuclease catalytic domain |
3 |
4 |
3 |
Alpha and beta proteins (a/b) |
PIN domain-like |
PIN domain-like |
PIN domain |
2 |
8 |
0 |
Alpha and beta proteins (a/b) |
Resolvase-like |
Resolvase-like |
gamma,delta resolvase, catalytic domain |
4 |
10 |
10 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Eukaryotic RPB5 N-terminal domain |
Eukaryotic RPB5 N-terminal domain |
14 |
15 |
3 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Exodeoxyribonuclease V beta chain (RecB), C-terminal domain |
1 |
2 |
0 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Exodeoxyribonuclease V beta chain (RecC), C-terminal domain |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease BamHI |
4 |
8 |
7 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease BglI |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease BglII |
2 |
4 |
4 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease BsobI |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease BstyI |
2 |
4 |
4 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease EcoO109IR |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease EcoRI |
6 |
6 |
6 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease EcoRV |
26 |
53 |
53 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease FokI, C-terminal (catalytic) domain |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease HincII |
6 |
24 |
24 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease MspI |
2 |
4 |
4 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease MunI |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease NaeI |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease NgoIV |
1 |
4 |
4 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Restriction endonuclease PvuII |
5 |
10 |
10 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
Very short patch repair (VSR) endonuclease |
2 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
Restriction endonuclease-like |
XPF/Rad1/Mus81 nuclease |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
Restriction endonuclease-like |
tRNA-intron endonuclease catalytic domain-like |
tRNA-intron endonuclease catalytic domain-like |
1 |
8 |
4 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
DNA repair protein MutS, domain II |
DNA repair protein MutS, domain II |
13 |
23 |
0 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Methylated DNA-protein cysteine methyltransferase domain |
Methylated DNA-protein cysteine methyltransferase domain |
3 |
6 |
0 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Ribonuclease H-like |
DnaQ-like 3'-5' exonuclease |
85 |
100 |
58 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Ribonuclease H-like |
PIWI domain |
4 |
8 |
4 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Ribonuclease H-like |
Ribonuclease H |
19 |
25 |
21 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Ribonuclease H-like |
Transposase inhibitor (Tn5 transposase) |
4 |
4 |
4 |
Alpha and beta proteins (a/b) |
Ribonuclease H-like motif |
Translational machinery components |
Ribosomal protein L18 and S11 |
77 |
77 |
73 |
Alpha and beta proteins (a/b) |
Ribosomal protein L13 |
Ribosomal protein L13 |
Ribosomal protein L13 |
44 |
44 |
43 |
Alpha and beta proteins (a/b) |
Ribosomal protein L4 |
Ribosomal protein L4 |
Ribosomal protein L4 |
44 |
44 |
43 |
Alpha and beta proteins (a/b) |
Ribosomal proteins L15p and L18e |
Ribosomal proteins L15p and L18e |
Ribosomal proteins L15p and L18e |
49 |
89 |
88 |
Alpha and beta proteins (a/b) |
S-adenosyl-L-methionine-dependent methyltransferases |
S-adenosyl-L-methionine-dependent methyltransferases |
(Uracil-5-)-methyltransferase |
1 |
2 |
2 |
Alpha and beta proteins (a/b) |
S-adenosyl-L-methionine-dependent methyltransferases |
S-adenosyl-L-methionine-dependent methyltransferases |
C5 cytosine-specific DNA methylase, DCM |
18 |
19 |
19 |
Alpha and beta proteins (a/b) |
S-adenosyl-L-methionine-dependent methyltransferases |
S-adenosyl-L-methionine-dependent methyltransferases |
DNA methylase TaqI, N-terminal domain |
3 |
6 |
6 |
Alpha and beta proteins (a/b) |
S-adenosyl-L-methionine-dependent methyltransferases |
S-adenosyl-L-methionine-dependent methyltransferases |
mRNA cap methylase |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
S-adenosyl-L-methionine-dependent methyltransferases |
S-adenosyl-L-methionine-dependent methyltransferases |
N6 adenine-specific DNA methylase, DAM |
4 |
14 |
12 |
Alpha and beta proteins (a/b) |
Thioredoxin fold |
Thioredoxin-like |
Thioltransferase |
17 |
19 |
2 |
Alpha and beta proteins (a/b) |
TIM beta/alpha-barrel |
tRNA-guanine transglycosylase |
tRNA-guanine transglycosylase |
3 |
10 |
6 |
Alpha and beta proteins (a/b) |
TIM beta/alpha-barrel |
Xylose isomerase-like |
Endonuclease IV |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
UDP-Glycosyltransferase/glycogen phosphorylase |
UDP-Glycosyltransferase/glycogen phosphorylase |
beta-Glucosyltransferase (DNA-modifying) |
4 |
8 |
8 |
Alpha and beta proteins (a/b) |
Uracil-DNA glycosylase-like |
Uracil-DNA glycosylase-like |
Mug-like |
3 |
4 |
4 |
Alpha and beta proteins (a/b) |
Uracil-DNA glycosylase-like |
Uracil-DNA glycosylase-like |
Single-strand selective monofunctional uracil-DNA glycosylase SMUG1 |
3 |
6 |
6 |
Alpha and beta proteins (a/b) |
Uracil-DNA glycosylase-like |
Uracil-DNA glycosylase-like |
Uracil-DNA glycosylase |
7 |
7 |
7 |
Alpha and beta proteins (a/b) |
vWA-like |
vWA-like |
Ku70 subunit N-terminal domain |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
vWA-like |
vWA-like |
Ku80 subunit N-terminal domain |
1 |
1 |
1 |
Alpha and beta proteins (a/b) |
vWA-like |
vWA-like |
RoRNP C-terminal domain-like |
2 |
4 |
0 |
Coiled coil proteins |
Parallel coiled-coil |
Leucine zipper domain |
Leucine zipper domain |
27 |
64 |
54 |
Designed proteins |
Zinc finger design |
Zinc finger design |
Zinc finger design |
4 |
9 |
8 |
Low resolution protein structures |
Computational models partly based on experimental data |
Computational models partly based on experimental data |
Computational models partly based on experimental data |
2 |
3 |
3 |
Low resolution protein structures |
Reovirus components |
Reovirus components |
Reovirus components |
1 |
1 |
1 |
Low resolution protein structures |
Ribosome and ribosomal fragments |
Ribosome and ribosomal fragments |
Large subunit |
14 |
169 |
36 |
Low resolution protein structures |
Ribosome and ribosomal fragments |
Ribosome and ribosomal fragments |
Ribosome complexes |
39 |
691 |
405 |
Low resolution protein structures |
Ribosome and ribosomal fragments |
Ribosome and ribosomal fragments |
Small subunit |
2 |
20 |
8 |
Low resolution protein structures |
RNA polymerase |
RNA polymerase |
RNA polymerase |
12 |
80 |
14 |
Low resolution protein structures |
Signal recognition particle (SRP) complex |
Signal recognition particle (SRP) complex |
Signal recognition particle (SRP) complex |
1 |
6 |
4 |
Multi-domain proteins (alpha and beta) |
beta and beta-prime subunits of DNA dependent RNA-polymerase |
beta and beta-prime subunits of DNA dependent RNA-polymerase |
RNA-polymerase beta |
14 |
15 |
15 |
Multi-domain proteins (alpha and beta) |
beta and beta-prime subunits of DNA dependent RNA-polymerase |
beta and beta-prime subunits of DNA dependent RNA-polymerase |
RNA-polymerase beta-prime |
14 |
15 |
15 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
DNA polymerase I |
84 |
98 |
92 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
dsRNA phage RNA-dependent RNA-polymerase |
8 |
24 |
24 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
Lesion bypass DNA polymerase (Y-family), catalytic domain |
49 |
66 |
66 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
Reverse transcriptase |
25 |
46 |
43 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
RNA-dependent RNA-polymerase |
5 |
6 |
6 |
Multi-domain proteins (alpha and beta) |
DNA/RNA polymerases |
DNA/RNA polymerases |
T7 RNA polymerase |
9 |
15 |
15 |
Multi-domain proteins (alpha and beta) |
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment |
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment |
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment |
15 |
15 |
15 |
Multi-domain proteins (alpha and beta) |
NSP3 homodimer |
NSP3 homodimer |
NSP3 homodimer |
1 |
8 |
8 |
Multi-domain proteins (alpha and beta) |
Prokaryotic type I DNA topoisomerase |
Prokaryotic type I DNA topoisomerase |
Prokaryotic type I DNA topoisomerase |
2 |
2 |
2 |
Multi-domain proteins (alpha and beta) |
Replication terminator protein (Tus) |
Replication terminator protein (Tus) |
Replication terminator protein (Tus) |
2 |
2 |
2 |
Multi-domain proteins (alpha and beta) |
Ribosomal protein L1 |
Ribosomal protein L1 |
Ribosomal protein L1 |
4 |
5 |
5 |
Peptides |
Arg-rich RNA binding peptides |
30S ribosomal protein THX |
30S ribosomal protein THX |
18 |
18 |
15 |
Peptides |
Arg-rich RNA binding peptides |
Box B RNA-binding N peptide |
Box B RNA-binding N peptide |
4 |
4 |
4 |
Peptides |
Arg-rich RNA binding peptides |
HIV-1 REV fragments |
HIV-1 REV fragments |
5 |
5 |
5 |
Peptides |
Arg-rich RNA binding peptides |
HTLV-1 peptide |
HTLV-1 peptide |
1 |
1 |
1 |
Peptides |
Arg-rich RNA binding peptides |
Ilarvirus coat protein N-terminal fragment |
Ilarvirus coat protein N-terminal fragment |
1 |
2 |
2 |
Peptides |
Arg-rich RNA binding peptides |
RSG-1.2 peptide |
RSG-1.2 peptide |
1 |
1 |
1 |
Peptides |
Arg-rich RNA binding peptides |
TAT peptides |
TAT peptides |
2 |
2 |
2 |
Peptides |
DNA-binding domains of HMG-I(Y) |
DNA-binding domains of HMG-I(Y) |
DNA-binding domains of HMG-I(Y) |
4 |
4 |
4 |
Peptides |
Ribosomal protein L10 |
Ribosomal protein L10 |
Ribosomal protein L10 |
18 |
18 |
18 |
Peptides |
Ribosomal protein L34p |
Ribosomal protein L34p |
Ribosomal protein L34p |
7 |
7 |
7 |
Peptides |
TBP-binding domain of the transcription factor IIIb Brf1 subunit |
TBP-binding domain of the transcription factor IIIb Brf1 subunit |
TBP-binding domain of the transcription factor IIIb Brf1 subunit |
1 |
4 |
0 |
Small proteins |
beta-beta-alpha zinc fingers |
beta-beta-alpha zinc fingers |
Classic zinc finger, C2H2 |
23 |
96 |
90 |
Small proteins |
CCCH zinc finger |
CCCH zinc finger |
CCCH zinc finger |
1 |
2 |
2 |
Small proteins |
Glucocorticoid receptor-like (DNA-binding domain) |
Glucocorticoid receptor-like (DNA-binding domain) |
C-terminal, Zn-finger domain of MutM-like DNA repair proteins |
19 |
23 |
23 |
Small proteins |
Glucocorticoid receptor-like (DNA-binding domain) |
Glucocorticoid receptor-like (DNA-binding domain) |
Erythroid transcription factor GATA-1 |
8 |
8 |
8 |
Small proteins |
Glucocorticoid receptor-like (DNA-binding domain) |
Glucocorticoid receptor-like (DNA-binding domain) |
Nuclear receptor |
21 |
45 |
45 |
Small proteins |
Glucocorticoid receptor-like (DNA-binding domain) |
Glucocorticoid receptor-like (DNA-binding domain) |
Ribosomal protein L24e |
44 |
44 |
43 |
Small proteins |
Glucocorticoid receptor-like (DNA-binding domain) |
Glucocorticoid receptor-like (DNA-binding domain) |
Ribosomal protein S14 |
36 |
36 |
33 |
Small proteins |
Retrovirus zinc finger-like domains |
Retrovirus zinc finger-like domains |
Retrovirus zinc finger-like domains |
12 |
12 |
12 |
Small proteins |
Ribosomal protein L36 |
Ribosomal protein L36 |
Ribosomal protein L36 |
11 |
11 |
11 |
Small proteins |
Rubredoxin-like |
RNA polymerase subunits |
RBP12 subunit of RNA polymerase II |
14 |
15 |
0 |
Small proteins |
Rubredoxin-like |
Zinc beta-ribbon |
Transcriptional factor domain |
14 |
30 |
0 |
Small proteins |
Rubredoxin-like |
Zn-binding ribosomal proteins |
Ribosomal protein L32p |
7 |
7 |
7 |
Small proteins |
Rubredoxin-like |
Zn-binding ribosomal proteins |
Ribosomal protein L33p |
9 |
9 |
9 |
Small proteins |
Rubredoxin-like |
Zn-binding ribosomal proteins |
Ribosomal protein L37ae |
40 |
40 |
39 |
Small proteins |
Rubredoxin-like |
Zn-binding ribosomal proteins |
Ribosomal protein L37e |
40 |
40 |
39 |
Small proteins |
Rubredoxin-like |
Zn-binding ribosomal proteins |
Ribosomal protein L44e |
40 |
40 |
39 |
Small proteins |
Zn2/Cys6 DNA-binding domain |
Zn2/Cys6 DNA-binding domain |
Zn2/Cys6 DNA-binding domain |
8 |
18 |
18 |