8C32
Dark state 2.2 Angstrom crystal structure of cobalamin binding domain belonging to a light-dependent transcription regulator TtCarH obtained under anaerobic condition
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Probable transcriptional regulator | polymer | 215 | 23259.8 | 4 | UniProt (Q746J7) Pfam (PF02607) | Thermus thermophilus HB27 | |
| 2 | E (A) | BROMIDE ION | non-polymer | 79.9 | 1 | Chemie (BR) | |||
| 3 | F, H, J, L (A, B, C, D) | COBALAMIN | non-polymer | 1330.4 | 4 | Chemie (B12) | |||
| 4 | G, I, K, M (A, B, C, D) | 5'-DEOXYADENOSINE | non-polymer | 251.2 | 4 | Chemie (5AD) | |||
| 5 | N, O, P, Q (A, B, C, D) | water | water | 18.0 | 387 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 78 - 285 (UniProt: Q746J7)
| PDB | External Database | Details |
|---|---|---|
| Gly 286 | - | expression tag |
| His 287 | - | expression tag |
| His 288 | - | expression tag |
| His 289 | - | expression tag |
| His 290 | - | expression tag |
| His 291 | - | expression tag |
| His 292 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 93039.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 6406.3 | |
| All* | Total formula weight | 99445.5 |
