2QIB
Crystal structure of tetR-family transcriptional regulator from Streptomyces coelicolor
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF00440 | e2qibA3 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF00440 | ECOD (1.6) |
A | PF21943 | e2qibA4 | 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: PF21943 | ECOD (1.6) |
B | PF00440 | e2qibB2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF00440 | ECOD (1.6) |
B | PF21943 | e2qibB1 | 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: PF21943 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
B | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
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 | |
PF21943 | Tetracyclin repressor-like, C-terminal domain (TetR_C_46) | Tetracyclin repressor-like, C-terminal domain | This domain is found at the C-terminal end of DesT from Pseudomonas aeruginosa and similar bacterial transcriptional regulators. DesT is involved in the control of the unsaturated:saturated fatty acid ratio available for membrane lipid synthesis. Thi ... | 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 | |
IPR001647 | DNA-binding HTH domain, TetR-type | Domain |