4L2M
Crystal structure of the 2/2 hemoglobin from Synechococcus sp. PCC 7002 in the cyanomet state and with covalently attached heme
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) | Cyanoglobin | polymer | 123 | 13742.4 | 2 | UniProt (Q8RT58) Pfam (PF01152) | Synechococcus sp. | |
| 2 | C, F (A, B) | HEME B/C | non-polymer | 618.5 | 2 | Chemie (HEB) | |||
| 3 | D, G (A, B) | CYANIDE ION | non-polymer | 26.0 | 2 | Chemie (CYN) | |||
| 4 | E, H, I (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27484.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1577.2 | |
| All* | Total formula weight | 29062.1 |
