4CTX
Structure of rat neuronal nitric oxide synthase heme domain in complex with (S)-6-(3-amino-2-(5-(2-(6-amino-4-methylpyridin-2-yl) ethyl)pyridin-3-yl)propyl)-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, BRAIN | polymer | 422 | 48812.5 | 2 | UniProt (P29476) Pfam (PF02898) In PDB | RATTUS NORVEGICUS (NORWAY RAT) | BNOS, CONSTITUTIVE NOS, NC-NOS, NOS TYPE I, NEURONAL NOS, N -NOS, NNOS, PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1 |
2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
4 | A, B | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 2 | Chemie (H4B) | |||
5 | A, B | 6-[(2S)-3-amino-2-{5-[2-(6-amino-4-methylpyridin-2-yl)ethyl]pyridin-3-yl}propyl]-4-methylpyridin-2-amine | non-polymer | 376.5 | 2 | Chemie (71S) | |||
6 | A, B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
7 | water | water | 18.0 | 341 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 97625.1 | |
Non-Polymers* | Number of molecules | 9 |
Total formula weight | 2652.0 | |
All* | Total formula weight | 100277.0 |