1SIW
Crystal structure of the apomolybdo-NarGHI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Respiratory nitrate reductase 1 alpha chain | polymer | 1246 | 140526.8 | 1 | UniProt (P09152) Pfam (PF14710) Pfam (PF00384) Pfam (PF01568) In PDB | Escherichia coli | |
| 2 | B | Respiratory nitrate reductase 1 beta chain | polymer | 512 | 58140.3 | 1 | UniProt (P11349) Pfam (PF13247) Pfam (PF14711) In PDB | Escherichia coli | |
| 3 | C | Respiratory nitrate reductase 1 gamma chain | polymer | 225 | 25552.4 | 1 | UniProt (P11350) Pfam (PF02665) In PDB | Escherichia coli | Cytochrome B-NR |
| 4 | A | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 5 | A, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 4 | Chemie (SF4) | |||
| 6 | A, B | 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE | non-polymer | 705.0 | 2 | Chemie (3PH) | |||
| 7 | B | FE3-S4 CLUSTER | non-polymer | 295.8 | 1 | Chemie (F3S) | |||
| 8 | C | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 9 | water | water | 18.0 | 598 | Chemie (HOH) |
Sequence modifications
C: 1 - 225 (UniProt: P11350)
| PDB | External Database | Details |
|---|---|---|
| Fme 1 | Met 1 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 224219.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 4788.5 | |
| All* | Total formula weight | 229008.0 |
