4WWF
High-resolution structure of two Ni-bound forms of the M123C mutant of C. metallidurans CnrXs
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Nickel and cobalt resistance protein CnrR | polymer | 118 | 13283.8 | 2 | UniProt (P37975) Pfam (PF13801) | Ralstonia metallidurans | |
| 2 | C, D (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | E (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 387 | Chemie (HOH) |
Sequence modifications
A, B: 31 - 148 (UniProt: P37975)
| PDB | External Database | Details |
|---|---|---|
| Cys 123 | Met 123 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26567.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 140.4 | |
| All* | Total formula weight | 26708.0 |
