3DE9
Crystal Structure of a Trimeric Cytochrome cb562 Assembly Induced by Nickel Coordination
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Soluble cytochrome b562 | polymer | 106 | 11726.2 | 1 | UniProt (P0ABE7) Pfam (PF07361) | Escherichia coli | Cytochrome b-562 |
| 2 | B, C, D (A) | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
| 3 | E (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | F (A) | water | water | 18.0 | 55 | Chemie (HOH) |
Sequence modifications
A: 1 - 106 (UniProt: P0ABE7)
| PDB | External Database | Details |
|---|---|---|
| His 59 | Lys 81 | engineered mutation |
| His 73 | Asp 95 | engineered mutation |
| His 77 | Lys 99 | engineered mutation |
| Cys 98 | Arg 120 | engineered mutation |
| Cys 101 | Tyr 123 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 11726.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 792.6 | |
| All* | Total formula weight | 12518.7 |
