2H1O
Structure of FitAB bound to IR36 DNA fragment
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) |
---|---|---|---|---|---|
C [auth A] | SCOP2B Superfamily | PIN domain-like | 8042130 | 3001041 | SCOP2B (2022-06-29) |
D [auth B] | SCOP2B Superfamily | PIN domain-like | 8042130 | 3001041 | SCOP2B (2022-06-29) |
E [auth C] | SCOP2B Superfamily | PIN domain-like | 8042130 | 3001041 | SCOP2B (2022-06-29) |
F [auth D] | SCOP2B Superfamily | PIN domain-like | 8042130 | 3001041 | SCOP2B (2022-06-29) |
G [auth E] | SCOP2B Superfamily | Ribbon-helix-helix | 8038515 | 3000295 | SCOP2B (2022-06-29) |
H [auth F] | SCOP2B Superfamily | Ribbon-helix-helix | 8038515 | 3000295 | SCOP2B (2022-06-29) |
I [auth G] | SCOP2B Superfamily | Ribbon-helix-helix | 8038515 | 3000295 | SCOP2B (2022-06-29) |
J [auth H] | SCOP2B Superfamily | Ribbon-helix-helix | 8038515 | 3000295 | 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) |
---|---|---|---|---|---|---|---|---|
C [auth A] | PIN | e2h1oA1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: PIN | ECOD (1.6) |
D [auth B] | PIN | e2h1oB1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: PIN | ECOD (1.6) |
E [auth C] | PIN | e2h1oC1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: PIN | ECOD (1.6) |
F [auth D] | PIN | e2h1oD1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: PIN | ECOD (1.6) |
G [auth E] | StbC | e2h1oE1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: StbC | ECOD (1.6) |
H [auth F] | StbC | e2h1oF1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: StbC | ECOD (1.6) |
I [auth G] | StbC | e2h1oG1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: StbC | ECOD (1.6) |
J [auth H] | StbC | e2h1oH1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: StbC | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
C [auth A] | 3.40.50.1010 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | 5'-nuclease | CATH (4.3.0) |
D [auth B] | 3.40.50.1010 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | 5'-nuclease | CATH (4.3.0) |
E [auth C] | 3.40.50.1010 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | 5'-nuclease | CATH (4.3.0) |
F [auth D] | 3.40.50.1010 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | 5'-nuclease | CATH (4.3.0) |
G [auth E] | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
H [auth F] | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
I [auth G] | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
J [auth H] | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
C [auth A], D [auth B], E [auth C], F [auth D] | PF01850 | PIN domain (PIN) | PIN domain | - | Domain |
G [auth E], H [auth F], I [auth G], J [auth H] | PF22513 | Antitoxin FitA-like, ribbon-helix-helix (FitA-like_RHH) | Antitoxin FitA-like, ribbon-helix-helix | This domain is found in Antitoxin FitA from Neisseria gonorrhoeae and similar bacterial sequences. FitA is the antitoxin component of a type II toxin-antitoxin (TA) system. It binds DNA through its ribbon-helix-helix motif (this entry) [1]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
C [auth A], D [auth B], E [auth C], F [auth D] | IPR002716 | PIN domain | Domain |
C [auth A], D [auth B], E [auth C], F [auth D] | IPR029060 | PIN-like domain superfamily | Homologous Superfamily |
C [auth A], D [auth B], E [auth C], F [auth D] | IPR022907 | VapC family | Family |
C [auth A], D [auth B], E [auth C], F [auth D] | IPR050556 | Type II toxin-antitoxin system RNase | Family |
G [auth E], H [auth F], I [auth G], J [auth H] | IPR013321 | Arc-type ribbon-helix-helix | Homologous Superfamily |
G [auth E], H [auth F], I [auth G], J [auth H] | IPR010985 | Ribbon-helix-helix | Homologous Superfamily |