2G6O
Structure of bovine eNOS heme domain (BH4-free) complexed with CO
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, endothelial | polymer | 416 | 46854.0 | 2 | UniProt (P29473) Pfam (PF02898) | Bos taurus (cattle) | EC-NOS, NOS type III, NOSIII, Endothelial NOS, eNOS, Constitutive NOS, cNOS |
| 2 | C, K (A, B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 3 | D, L (A, B) | CACODYLATE ION | non-polymer | 137.0 | 2 | Chemie (CAC) | |||
| 4 | E (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 5 | F, M (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 6 | G, N (A, B) | ARGININE | non-polymer | 175.2 | 2 | Chemie (ARG) | |||
| 7 | H, O (A, B) | CARBON MONOXIDE | non-polymer | 28.0 | 2 | Chemie (CMO) | |||
| 8 | I, J, P (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 9 | Q, R (A, B) | water | water | 18.0 | 608 | Chemie (HOH) |
Sequence modifications
A, B: 67 - 482 (UniProt: P29473)
| PDB | External Database | Details |
|---|---|---|
| Arg 100 | Cys 99 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 93708.1 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 2373.2 | |
| All* | Total formula weight | 96081.2 |
