6PNF
Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain in complex with 7-(3-(Aminomethyl)-4-ethoxyphenyl)-4-methylquinolin-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 | 421 | 48784.5 | 2 | UniProt (P29475) Pfam (PF02898) In PDB | Homo sapiens (Human) | Constitutive NOS,NC-NOS,NOS type I,Neuronal NOS,nNOS,Peptidyl-cysteine S-nitrosylase NOS1,bNOS |
| 2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | A, B | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 2 | Chemie (H4B) | |||
| 4 | A, B | 7-[3-(aminomethyl)-4-ethoxyphenyl]-4-methylquinolin-2-amine | non-polymer | 307.4 | 2 | Chemie (OSJ) | |||
| 5 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 6 | B | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | water | water | 18.0 | 446 | Chemie (HOH) |
Sequence modifications
A, B: 302 - 722 (UniProt: P29475)
| PDB | External Database | Details |
|---|---|---|
| Ala 354 | Arg 354 | engineered mutation |
| Asp 357 | Gly 357 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 97569.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2487.8 | |
| All* | Total formula weight | 100056.7 |
