4QKO
The Crystal Structure of the Pyocin S2 Nuclease Domain, Immunity Protein Complex at 1.8 Angstroms
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Colicin E immunity proteins | 8074109 | 4000862 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Colicin E immunity proteins | 8074110 | 3001814 | SCOP2 (2022-06-29) |
C | SCOP2B Superfamily | Colicin E immunity proteins | 8074110 | 3001814 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Colicin E immunity proteins | 8074110 | 3001814 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | Colicin E immunity proteins | 8074110 | 3001814 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | His-Me finger endonucleases | 8074114 | 3001893 | SCOP2B (2022-06-29) |
D | SCOP2 Family | HNH-motif | 8074113 | 4000889 | SCOP2 (2022-06-29) |
D | SCOP2 Superfamily | His-Me finger endonucleases | 8074114 | 3001893 | SCOP2 (2022-06-29) |
F | SCOP2B Superfamily | His-Me finger endonucleases | 8074114 | 3001893 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | His-Me finger endonucleases | 8074114 | 3001893 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Colicin_Pyocin | e4qkoA1 | A: alpha bundles | X: ACP-like | H: Colicin E immunity proteins (From Topology) | T: Colicin E immunity proteins | F: Colicin_Pyocin | ECOD (1.6) |
C | Colicin_Pyocin | e4qkoC1 | A: alpha bundles | X: ACP-like | H: Colicin E immunity proteins (From Topology) | T: Colicin E immunity proteins | F: Colicin_Pyocin | ECOD (1.6) |
E | Colicin_Pyocin | e4qkoE1 | A: alpha bundles | X: ACP-like | H: Colicin E immunity proteins (From Topology) | T: Colicin E immunity proteins | F: Colicin_Pyocin | ECOD (1.6) |
G | Colicin_Pyocin | e4qkoG1 | A: alpha bundles | X: ACP-like | H: Colicin E immunity proteins (From Topology) | T: Colicin E immunity proteins | F: Colicin_Pyocin | ECOD (1.6) |
B | LHH | e4qkoB1 | A: few secondary structure elements | X: His-Me finger endonucleases (From Homology) | H: His-Me finger endonucleases | T: His-Me finger endonucleases | F: LHH | ECOD (1.6) |
D | LHH | e4qkoD1 | A: few secondary structure elements | X: His-Me finger endonucleases (From Homology) | H: His-Me finger endonucleases | T: His-Me finger endonucleases | F: LHH | ECOD (1.6) |
F | LHH | e4qkoF1 | A: few secondary structure elements | X: His-Me finger endonucleases (From Homology) | H: His-Me finger endonucleases | T: His-Me finger endonucleases | F: LHH | ECOD (1.6) |
H | LHH | e4qkoH1 | A: few secondary structure elements | X: His-Me finger endonucleases (From Homology) | H: His-Me finger endonucleases | T: His-Me finger endonucleases | F: LHH | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01320 | Colicin immunity protein / pyocin immunity protein (Colicin_Pyocin) | Colicin immunity protein / pyocin immunity protein | - | Domain | |
PF21431 | Colicin/Pyocin-S2, DNase domain (Col-Pyo_DNase) | Colicin/Pyocin-S2, DNase domain | This entry represents the DNAse domain from colicin/pyocin bacteriocins, such as pyocin-S2 from Pseudomonas aeruginosa and colicin E7/E9 from E. coli. This domain has an alpha/beta fold containing a Zn2+ ion binding site [1-5]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR000290 | Colicin immunity protein/pyocin immunity protein | Family | |
IPR035900 | Colicin E immunity protein superfamily | Homologous Superfamily | |
IPR016128 | Pyosin/cloacin translocation domain | Domain | |
IPR036302 | Pyosin/cloacin translocation domain superfamily | Homologous Superfamily | |
IPR037146 | Colicin/pyocin, DNase domain superfamily | Homologous Superfamily | |
IPR003060 | Pyocin S killer protein | Family | |
IPR044925 | His-Me finger superfamily | Homologous Superfamily | |
IPR003615 | HNH nuclease | Domain |