Structural and dynamics studies of the TetR family protein, CprB from Streptomyces coelicolor in complex with its biological operator sequence
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| D | TetR_N | e5h58D1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
| D | TetR_C_11_like_1 | e5h58D2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_11_like_1 | ECOD (1.6) |
| C | TetR_N | e5h58C1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
| C | TetR_C_11_like_1 | e5h58C2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_11_like_1 | ECOD (1.6) |
| B | TetR_N | e5h58B2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
| B | TetR_C_11_like_1 | e5h58B1 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_11_like_1 | ECOD (1.6) |
| A | TetR_N | e5h58A2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
| A | TetR_C_11_like_1 | e5h58A1 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_11_like_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| D | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (utative) |
| C | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (utative) |
| B | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (utative) |
| A | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00440 | Bacterial regulatory proteins, tetR family (TetR_N) | Bacterial regulatory proteins, tetR family | Domain | ||
| PF21935 | Tetracyclin repressor-like, C-terminal domain (TetR_C_45) | Tetracyclin repressor-like, C-terminal domain | This domain is found at the C-terminal end of CprB from Streptomyces coelicolor (Swiss:O66122) and similar bacterial transcriptional regulators. This region is the ligand-binding domain (LBD) [1,2]. It is often found associated with Pfam:PF00440. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR023772 | DNA-binding HTH domain, TetR-type, conserved site | Conserved Site | |
| IPR009057 | Homedomain-like superfamily | Homologous Superfamily | |
| IPR047923 | A-factor receptor protein-like | Family | |
| IPR054126 | CprB tetracyclin repressor-like, C-terminal domain | Domain | |
| IPR001647 | DNA-binding HTH domain, TetR-type | Domain | |
| IPR036271 | Tetracyclin repressor-like, C-terminal domain superfamily | Homologous Superfamily |














