1ECN
STRUCTURE OF ERYTHROCRUORIN IN DIFFERENT LIGAND STATES REFINED AT 1.4 ANGSTROMS RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ERYTHROCRUORIN (CYANO MET) | polymer | 136 | 14800.8 | 1 | UniProt (P02229) Pfam (PF00042) | Chironomus thummi thummi | |
| 2 | B (A) | CYANIDE ION | non-polymer | 26.0 | 1 | Chemie (CYN) | |||
| 3 | C (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | D (A) | water | water | 18.0 | 95 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14800.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 642.5 | |
| All* | Total formula weight | 15443.3 |
