1S69
The X-ray structure of the cyanobacteria Synechocystis hemoglobin "cyanoglobin" with cyanide ligand
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cyanoglobin | polymer | 124 | 13888.6 | 1 | UniProt (P73925) Pfam (PF01152) | Synechocystis sp. | Hemoglobin, Hb |
| 2 | B (A) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 3 | C (A) | CYANIDE ION | non-polymer | 26.0 | 1 | Chemie (CYN) | |||
| 4 | D (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 5 | E (A) | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13888.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 831.6 | |
| All* | Total formula weight | 14720.2 |
