2FRK
Nitrosyl Horse Heart Myoglobin, Nitric Oxide Gas Method
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | X | Myoglobin | polymer | 153 | 16983.5 | 1 | UniProt (P68082) Pfam (PF00042) In PDB | Equus caballus (horse) | |
| 2 | X | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | X | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | X | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
| 5 | water | water | 18.0 | 139 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16983.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 742.6 | |
| All* | Total formula weight | 17726.1 |
