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Structure of rat neuronal nitric oxide synthase R349A mutant heme domain in complex with 4-methyl-6-(3-(4-methylpiperazin-1-YL)PROPYL) pyridin-2-amine
Analyse Structure of rat neuronal nitric oxide synthase R349A mutant heme domain in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7TSC
- Type
- protein
- Length
- 411 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Nitric oxide synthase, brain
- EC
- 1.14.13.39
- UniProt
- P29476
- Ligands
- HEM, H4B, KMR, ZN
- Pockets
- 2 · best druggability 0.79
Structure
x-ray diffraction · 1 distinct chain · 41% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Nitric oxide synthase, brain (EC 1.14.13.39) | protein | 411 | 41% helix, 15% strand | P29476 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · chains A
- H4B · 5,6,7,8-tetrahydrobiopterin · ligand · chains A
- KMR · 4-methyl-6-[3-(4-methylpiperazin-1-yl)propyl]pyridin-2-amine · ligand · chains A
- ZN · Zinc ion · metal · chains A
- ACT · Acetate ion · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1105 | 0.79 | 0.81 | 92 | HEM, H4B, KMR, ACT |
| 2 | 85 | 0.38 | 0.76 | 16 | empty |
Compared structures
- 7TSC · Structure of rat neuronal nitric oxide synthase R349A mutant 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 P29476
- Elsewhere: RCSB PDB 7TSC · PDBe 7TSC · UniProt P29476
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