1RTX
Crystal Structure of Synechocystis Hemoglobin with a Covalent Heme Linkage
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Cyanoglobin | polymer | 123 | 13757.4 | 1 | UniProt (P73925) Pfam (PF01152) In PDB | Synechocystis sp. | Hemoglobin, Hb |
| 2 | A | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 5 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 6 | water | water | 18.0 | 79 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13757.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 976.5 | |
| All* | Total formula weight | 14733.9 |
