Solution NMR structure of the homodimeric winged helix-turn-helix DNA-binding domain (fragment 1-100) Mb0332 from Mycobacterium bovis, a possible ArsR-family transcriptional regulator. Northeast Structural Genomics Consortium Target MbR242E.
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B | d2kkob1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | automated matches | automated matches | (Mycobacterium tuberculosis variant bovis ) [TaxId: 1765 ], | SCOPe (2.08) |
| B | d2kkob2 | Artifacts | Tags | Tags | Tags | C-terminal Tags | (Mycobacterium tuberculosis variant bovis ) [TaxId: 1765 ], | SCOPe (2.08) |
| A | d2kkoa1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | automated matches | automated matches | (Mycobacterium tuberculosis variant bovis ) [TaxId: 1765 ], | SCOPe (2.08) |
| A | d2kkoa2 | Artifacts | Tags | Tags | Tags | C-terminal Tags | (Mycobacterium tuberculosis variant bovis ) [TaxId: 1765 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B | Ribosomal_L36 | e2kkoB1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: Ribosomal_L36 | ECOD (v294.1) |
| A | DapB_N | e2kkoA1 | A: a/b three-layered sandwiches | X: Alpha-beta plaits | H: HMA-related | T: HMA, heavy metal-associated domain | F: DapB_N | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 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 | 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) |
