Crystal structure of transcriptional regulator (TM1602) from Thermotoga maritima at 2.3 A resolution
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d1j5ya1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | Biotin repressor-like | Putative transcriptional regulator TM1602, N-terminal domain | (Thermotoga maritima ) [TaxId: 2336 ], | SCOPe (2.08) |
| A | d1j5ya2 | Alpha and beta proteins (a+b) | HPr-like | Putative transcriptional regulator TM1602, C-terminal domain | Putative transcriptional regulator TM1602, C-terminal domain | Putative transcriptional regulator TM1602, C-terminal domain | (Thermotoga maritima ) [TaxId: 2336 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2 Family | Biotin repressor-like | 8002582 | 4000146 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | 3H domain | 8002583 | 4000176 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Winged helix DNA-binding domain | 8091655 | 3000034 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | 3H domain-like | 8002584 | 3000105 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
| A | 3.30.1340.20 | Alpha Beta | 2-Layer Sandwich | Histidine-containing Protein | Chain: A | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF08279 | HTH domain (HTH_11) | HTH domain | This family includes helix-turn-helix domains in a wide variety of proteins. | Domain | |
| PF02829 | 3H domain (3H) | 3H domain | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| TRANSCRIPTIONAL REGULATOR, BIOTIN REPRESSOR FAMILY | - | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR004173 | 3H domain | Domain | |
| IPR013196 | Helix-turn-helix, type 11 | Domain | |
| IPR026043 | Transcription repressor NadR | Family | |
| IPR035922 | 3H domain superfamily | Homologous Superfamily | |
| IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily | |
| IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |














