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Ligand · QSO

QSO · 5,7-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one

QSO, 5,7-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one (C16 H12 O5, 284.3 g/mol), in the MolNFT structures on GenesisL1: bound in 6 records (3 PDB entries). Every binding site with its residues within 4.5 Å, the residues it binds most and…

Component
QSO
Formula
C16 H12 O5
Class
ligand
Structures
6
PDB entries
3

Binding sites

QSO in 6 structures; the first of them:

  • 2QYO · Crystal structure of isoflavone O-methyltransferase homolog in complex with biochanin A… · QSO A701 · binds CYS122, VAL123, LEU128, SER129, PHE132, PHE147, LEU155, TYR165 and 7 more
  • 4FJ2 · Crystal structure of the ternary complex between a fungal 17beta-hydroxysteroid… · QSO B302 · binds ASN154, PHE159, GLY198, GLY199, MET204, PHE205, VAL208, SER209 and 6 more
  • 5JMM · Crystal structure of hERa-LBD (Y537S) in complex with biochanin A · QSO A601 · binds MET343, LEU346, LEU349, ALA350, GLU353, LEU384, LEU387, MET388 and 9 more
  • 2QYO · Crystal structure of isoflavone O-methyltransferase homolog in complex with biochanin a… · QSO A701 · binds CYS122, VAL123, LEU128, SER129, PHE132, PHE147, LEU155, TYR165 and 7 more
  • 4FJ2 · Crystal structure of the ternary complex between a fungal 17BETA- hydroxysteroid… · QSO B302 · binds ASN154, PHE159, GLY198, GLY199, MET204, PHE205, VAL208, SER209 and 6 more
  • 5JMM · Crystal structure of hera-lbd (Y537S) in complex with biochanin a · QSO A601 · binds MET343, LEU346, LEU349, ALA350, GLU353, LEU384, LEU387, MET388 and 9 more

Residues it binds most

LEU 8, PHE 12, MET 8, VAL 8, GLY 8, TYR 8, ALA 8, HIS 8, ILE 8, SER 8 (residue and the binding sites it lines).

Found with

  • EDO · 1,2-ethanediol
  • NAP · Nadp nicotinamide-adenine-dinucleotide phosphate
  • SAH · S-adenosyl-L-homocysteine
  • K · Potassium ion
  • GOL · Glycerol

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