2G6L
Structure of rat nNOS heme domain (BH2 bound) complexed with NO
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, brain | polymer | 420 | 48612.3 | 2 | UniProt (P29476) Pfam (PF02898) | Rattus norvegicus (Norway rat) | NOS type I, Neuronal NOS, N-NOS, nNOS, Constitutive NOS, NC-NOS, BNOS |
2 | C, I (A, B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
3 | D (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | E, J (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
5 | F, K (A, B) | 7,8-DIHYDROBIOPTERIN | non-polymer | 239.2 | 2 | Chemie (HBI) | |||
6 | G, L (A, B) | ARGININE | non-polymer | 175.2 | 2 | Chemie (ARG) | |||
7 | H, M (A, B) | NITRIC OXIDE | non-polymer | 30.0 | 2 | Chemie (NO) | |||
8 | N, O (A, B) | water | water | 18.0 | 388 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 97224.5 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 2305.4 | |
All* | Total formula weight | 99529.9 |