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Ligand · KYN

KYN · (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid

KYN, (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid (C10 H12 N2 O3, 208.2 g/mol), in the MolNFT structures on GenesisL1: bound in 9 records (9 PDB entries). Every binding site with its residues within 4.5 Å, the residues it binds most…

Component
KYN
Formula
C10 H12 N2 O3
Class
ligand
Structures
9
PDB entries
9

Binding sites

KYN in 9 structures; the first of them:

  • 2R2N · The crystal structure of human kynurenine aminotransferase II in complex with kynurenine · KYN A427 · binds ILE19, ARG20, GLY39, LEU40, TYR74, LEU293, TYR142, SER143 and 4 more
  • 3AV7 · Crystal structure of Pyrococcus horikoshii kynurenine aminotransferase in complex with… · KYN A430 · binds ARG47, ALA62, GLY63, GLY64, TYR154, LEU155, ALA156, GLN159 and 5 more
  • 3E2Z · Crystal structure of mouse kynurenine aminotransferase III in complex with kynurenine · KYN A456 · binds TRP54, GLY70, GLN71, GLY72, TYR136, TYR160, ASN219, TYR250 and 6 more
  • 3PD6 · Crystal structure of mouse mitochondrial aspartate aminotransferase, a newly identified… · KYN B1 · binds ILE44, GLY65, THR135, TRP162, ASN215, LYS279, ARG287, PHE381 and 5 more
  • 5Y66 · Crystal structure of Pseudomonas fluorescens Kynurenine 3-monooxygenase in complex with… · KYN A503 · binds ALA56, ARG84, LEU213, ILE224, LEU226, PHE238, PRO318, PHE319 and 6 more
  • 5Y7A · Crystal structure of Pseudomonas fluorescens Kynurenine 3-monooxygenase in complex with… · KYN A502 · binds ALA56, ARG84, ILE106, LEU213, ILE224, LEU226, PHE238, PRO318 and 7 more
  • 6FOX · The crystal structure of P.fluorescens Kynurenine 3-monooxygenase (KMO) in complex with… · KYN B501 · binds ALA56, ARG84, TYR98, ILE106, LEU213, ILE224, LEU226, PHE238 and 7 more
  • 7P46 · Crystal Structure of Xanthomonas campestris Tryptophan 2,3-dioxygenase (TDO) · KYN A303 · binds PHE51, SER55, TYR113, ARG117, LEU120, SER123, SER124, ILE248 and 5 more
  • 7Z2L · Crystal structure of L-Kynurenine in the active site of human Indoleamine-2,3-dioxygenase… · KYN A506 · binds ALA43, LYS44, PRO47, LYS135, ASP149, VAL150, LEU151, PHE152 and 1 more

Residues it binds most

TYR 21, LEU 20, SER 14, ARG 22, GLY 23, PHE 21, ILE 17, ASN 13, THR 14, ALA 8 (residue and the binding sites it lines).

Found with

  • GOL · Glycerol
  • PMP · 4'-deoxy-4'-aminopyridoxal-5'-phosphate
  • FAD · Flavin-adenine dinucleotide
  • HEM · Protoporphyrin IX containing Fe
  • 7ZR · 3,4-dimethoxy-N-[4-(3-nitrophenyl)-1,3-thiazol-2-yl]benzenesulfonamide
  • KYA · 4-hydroxyquinoline-2-carboxylic acid
  • TRP · Tryptophan
  • CA · Calcium ion
  • CYN · Cyanide ion
  • OXY · Oxygen molecule

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