MolNFT v1 · #137644 · protein
Structure of human neuronal nitric oxide synthase heme domain in complex with 7-(((4-(DIMETHYLAMINO)PHENETHYL)AMINO)METHYL)QUINOLIN-2- amine
5VUY · Nitric oxide synthase, brain: “Structure of human neuronal nitric oxide synthase heme domain in complex with…”. X-ray diffraction, 4 ligands (HEM, H4B, P64), 13 pockets (best druggability 0.80). MolNFT v1 #137644 on GenesisL1: 3D…
- PDB
- 5VUY
- Type
- protein
- Length
- 821 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Nitric oxide synthase, brain
- EC
- 1.14.13.39
- UniProt
- P29475
- Ligands
- HEM, H4B, P64, ZN
- Pockets
- 13 · best druggability 0.80
Structure
x-ray diffraction · 2 distinct chains · 40% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Nitric oxide synthase, brain (EC 1.14.13.39) | protein | 413 | 39% helix, 16% strand | P29475 |
| B | Nitric oxide synthase, brain (EC 1.14.13.39) | protein | 408 | 40% helix, 16% strand | P29475 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B
- H4B · 5,6,7,8-tetrahydrobiopterin · ligand · 2 copies · chains A, B
- P64 · 7-[({2-[4-(dimethylamino)phenyl]ethyl}amino) methyl]quinolin-2-amine · ligand · 2 copies · chains A, B
- ZN · Zinc ion · metal · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
13 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 302 | 0.80 | 0.91 | 59 | empty |
| 2 | 286 | 0.78 | 0.90 | 47 | HEM, H4B, P64 |
| 3 | 229 | 0.75 | 0.89 | 33 | HEM, P64 |
| 4 | 70 | 0.61 | 0.90 | 15 | H4B |
| 5 | 107 | 0.45 | 0.78 | 26 | empty |
Interfaces
1 interface between chains.
- A–B · 2783 Ų buried · 39 hydrogen bonds · protein-protein
Compared structures
- 5VUY · Structure of human neuronal nitric oxide synthase heme domain in complex with… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P29475
- Elsewhere: RCSB PDB 5VUY · PDBe 5VUY · UniProt P29475
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