4RAS
Reductive dehalogenase structure suggests a mechanism for B12-dependent dehalogenation
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 (A, B, C) | Oxidoreductase, NAD-binding/iron-sulfur cluster-binding protein | polymer | 704 | 77433.1 | 3 | UniProt (K2MB66) Pfam (PF12838) | Nitratireductor pacificus pht-3B | Reductive dehalogenase |
| 2 | D, E, I, J, N... (A, B, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) | |||
| 3 | F, K, P (A, B, C) | COBALAMIN | non-polymer | 1330.4 | 3 | Chemie (B12) | |||
| 4 | G, L, Q (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | H, M, R (A, B, C) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 6 | S, T, U (A, B, C) | water | water | 18.0 | 281 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 698 (UniProt: K2MB66)
| PDB | External Database | Details |
|---|---|---|
| His 699 | - | expression tag |
| His 700 | - | expression tag |
| His 701 | - | expression tag |
| His 702 | - | expression tag |
| His 703 | - | expression tag |
| His 704 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 232299.3 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 6276.2 | |
| All* | Total formula weight | 238575.5 |
