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Spin-labeled T177C/A637C mutant of rat cypor

Analyse Spin-labeled T177C/A637C mutant of rat cypor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6NJR
Type
protein
Length
1,214 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
NADPH--cytochrome P450 reductase
EC
1.6.2.4
UniProt
P00388
Ligands
FMN, FAD, NAP
Pockets
14 · best druggability 0.82

Structure

x-ray diffraction · 2 distinct chains · 35% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ANADPH--cytochrome P450 reductase (EC 1.6.2.4)protein60936% helix, 21% strandP00388
BNADPH--cytochrome P450 reductase (EC 1.6.2.4)protein60534% helix, 22% strandP00388

Ligands and binding sites

  • FMN · Flavin mononucleotide · ligand · 2 copies · chains A, B
  • FAD · Flavin-adenine dinucleotide · ligand · 2 copies · chains A, B
  • NAP · Nadp nicotinamide-adenine-dinucleotide phosphate · ligand · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

14 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15860.820.8776empty
26400.780.8481empty
32940.650.8227NAP
41400.650.8730FMN
52070.640.8431NAP

Interfaces

1 interface between chains.

  • A–B · 753 Ų buried · 6 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 modified (nonstandard).

Compared structures

  • 6NJR · Spin-Labeled T177C/A637C Mutant of Rat CYPOR · the same entry in another collection · chain A against A, TM-score 1.00
  • P00388 · AlphaFold monomer V2.0 prediction for NADPH--cytochrome P450 reductase (P00388) · a predicted model of the same protein · chain A against A, TM-score 1.00

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