1FSL
FERRIC SOYBEAN LEGHEMOGLOBIN COMPLEXED WITH NICOTINATE
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) | LEGHEMOGLOBIN A | polymer | 143 | 15260.3 | 2 | UniProt (P02238) Pfam (PF00042) | Glycine max (soybean) | |
| 2 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, F (A, B) | NICOTINIC ACID | non-polymer | 123.1 | 2 | Chemie (NIO) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 30520.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1479.2 | |
| All* | Total formula weight | 31999.9 |
