1DF1
MURINE INOSOXY DIMER WITH ISOTHIOUREA BOUND IN THE ACTIVE SITE
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)  | NITRIC OXIDE SYNTHASE | polymer | 423 | 48998.7 | 2 | UniProt (P29477) Pfam (PF02898)  | Mus musculus (house mouse) | NOS | 
| 2 | C, G (A, B)  | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, H (A, B)  | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | E, I (A, B)  | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 2 | Chemie (H4B) | |||
| 5 | F, J (A, B)  | ETHYLISOTHIOUREA | non-polymer | 104.2 | 2 | Chemie (ITU) | |||
| 6 | K, L (A, B)  | water | water | 18.0 | 218 | Chemie (HOH) | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 | 
| Total formula weight | 97997.4 | |
| Non-Polymers* | Number of molecules | 8 | 
| Total formula weight | 2054.6 | |
| All* | Total formula weight | 100052.0 | 






