8FGL
Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain in complex with 6-(2,3-difluoro-5-(2-(4-methylpiperazin-1-yl)ethyl)phenethyl)-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, C, D | Nitric oxide synthase, brain | polymer | 421 | 48784.5 | 4 | 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, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | A, B, C, D | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 4 | Chemie (H4B) | |||
| 4 | A, B, C, D | 6-(2-{2,3-difluoro-5-[2-(4-methylpiperazin-1-yl)ethyl]phenyl}ethyl)-4-methylpyridin-2-amine | non-polymer | 374.5 | 4 | Chemie (XVK) | |||
| 5 | A, B, C, D | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 6 | A, C | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 7 | water | water | 18.0 | 518 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 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 | 4 |
| Total formula weight | 195138.0 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 5612.2 | |
| All* | Total formula weight | 200750.2 |
