4D3K
Structure of Bacillus subtilis nitric oxide synthase in complex with 6,6'-((5-(3-aminopropyl)-1,3-phenylene)bis(ethane-2,1-diyl))bis(4- methylpyridin-2-amine)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | NITRIC OXIDE SYNTHASE OXYGENASE | polymer | 363 | 41787.1 | 2 | UniProt (O34453) Pfam (PF02898) In PDB | BACILLUS SUBTILIS | NOSOXY-LIKE PROTEIN |
| 2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | A, B | 6,6'-{[5-(3-aminopropyl)benzene-1,3-diyl]diethane-2,1-diyl}bis(4-methylpyridin-2-amine) | non-polymer | 403.6 | 2 | Chemie (12S) | |||
| 5 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 7 | water | water | 18.0 | 700 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 363 (UniProt: O34453)
| PDB | External Database | Details |
|---|---|---|
| Ala 25 | Glu 25 | engineered mutation |
| Ala 26 | Glu 26 | engineered mutation |
| Ala 316 | Glu 316 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83574.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2401.3 | |
| All* | Total formula weight | 85975.5 |
