7TSA
Structure of rat neuronal nitric oxide synthase R349A/H692F mutant heme domain in complex with 4-methyl-6-(3-((methylamino)methyl)phenyl)pyridin-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 | Nitric oxide synthase, brain | polymer | 422 | 48735.4 | 1 | 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 | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | A | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 1 | Chemie (H4B) | |||
| 4 | A | 4-methyl-6-{3-[(methylamino)methyl]phenyl}pyridin-2-amine | non-polymer | 227.3 | 1 | Chemie (KMI) | |||
| 5 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 6 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 7 | water | water | 18.0 | 30 | Chemie (HOH) |
Sequence modifications
A: 297 - 718 (UniProt: P29476)
| PDB | External Database | Details |
|---|---|---|
| Ala 349 | Arg 349 | engineered mutation |
| Phe 692 | His 692 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 48735.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1209.5 | |
| All* | Total formula weight | 49944.9 |
