1EA4
TRANSCRIPTIONAL REPRESSOR COPG/22bp dsDNA COMPLEX
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) |
---|---|---|---|---|---|
H [auth J] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
J [auth L] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
C [auth D] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
D [auth E] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
E [auth F] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
F [auth G] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
G [auth H] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 3000295 | SCOP2B (2022-06-29) |
I [auth K] | SCOP2B Superfamily | Ribbon-helix-helix | 8037434 | 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) |
---|---|---|---|---|---|---|---|---|
H [auth J] | RHH_1 | e1ea4J1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
J [auth L] | RHH_1 | e1ea4L1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
A | RHH_1 | e1ea4A1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
B | RHH_1 | e1ea4B1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
C [auth D] | RHH_1 | e1ea4D1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
D [auth E] | RHH_1 | e1ea4E1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
E [auth F] | RHH_1 | e1ea4F1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
F [auth G] | RHH_1 | e1ea4G1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
G [auth H] | RHH_1 | e1ea4H1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
I [auth K] | RHH_1 | e1ea4K1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RHH_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01402 | Ribbon-helix-helix protein, copG family (RHH_1) | Ribbon-helix-helix protein, copG family | The structure of this protein repressor, which is the shortest reported to date and the first isolated from a plasmid, has a homodimeric ribbon-helix-helix arrangement [2]. The helix-turn-helix-like structure is involved in dimerisation and not DNA b ... | Domain | |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR013321 | Arc-type ribbon-helix-helix | Homologous Superfamily | |
IPR010985 | Ribbon-helix-helix | Homologous Superfamily | |
IPR002145 | Ribbon-helix-helix protein, CopG | Domain |