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Cystal structure of arabidopsis ATR2

Analyse Cystal structure of arabidopsis ATR2 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5GXU
Type
protein
Length
946 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
NADPH--cytochrome P450 reductase 2
EC
1.6.2.4
UniProt
Q9SUM3
Ligands
FAD, FMN
Pockets
9 · best druggability 0.80

Structure

x-ray diffraction · 2 distinct chains · 38% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ANADPH--cytochrome P450 reductase 2 (EC 1.6.2.4)protein55240% helix, 21% strandQ9SUM3
BNADPH--cytochrome P450 reductase 2 (EC 1.6.2.4)protein39436% helix, 21% strandQ9SUM3

Ligands and binding sites

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

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

Pockets

9 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111950.800.81128FAD
28400.740.7862empty
34930.630.7657FAD
41900.600.8229FMN
5970.410.7713empty

Interfaces

1 interface between chains.

  • A–B · 590 Ų buried · 8 hydrogen bonds · protein-protein

Compared structures

  • 5GXU · Cystal structure of Arabidopsis ATR2 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9SUM3 · AlphaFold monomer V2.0 prediction for NADPH--cytochrome P450 reductase 2 (Q9SUM3) · a predicted model of the same protein · chain B against A, TM-score 0.99

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