SMTL ID : 1w7m.1

Crystal structure of human kynurenine aminotransferase I in complex with L-Phe

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x PHE: PHENYLALANINE(Non-covalent)

PHE.1: 13 residues within 4Å: Chain A: W.18, G.34, G.36, Y.101, F.125, N.185, Y.216, K.247, R.398 Chain B: Y.63, F.278, H.279 Ligands: PLP.2 12 PLIP interactions: 4 interactions with chain B, 8 interactions with chain A, Hydrophobic interactions: B:Y.63, B:F.278, B:F.278, A:W.18, A:Y.101, A:Y.101 pi-Stacking: B:H.279, A:F.125 Hydrogen bonds: A:G.36, A:N.185, A:K.247 Salt bridges: A:R.398 PHE.3: 13 residues within 4Å: Chain A: Y.63, F.278, H.279 Chain B: W.18, G.34, G.36, Y.101, F.125, N.185, Y.216, K.247, R.398 Ligands: PLP.4 13 PLIP interactions: 9 interactions with chain B, 4 interactions with chain A, Hydrophobic interactions: B:W.18, B:Y.101, B:Y.101, A:Y.63, A:F.278, A:F.278 Hydrogen bonds: B:G.36, B:N.185, B:Y.216, B:K.247 Salt bridges: B:R.398 pi-Stacking: B:F.125, A:H.279

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 15 residues within 4Å: Chain A: G.99, G.100, Y.101, F.125, Y.128, N.181, N.185, D.213, V.215, Y.216, S.244, K.247, K.255 Chain B: Y.63 Ligands: PHE.1 14 PLIP interactions: 11 interactions with chain A, 2 Ligand-Ligand interactions, 1 interactions with chain B Hydrophobic interactions: A:F.125, A:N.185, A:V.215, A:K.247, F.1 Hydrogen bonds: A:G.100, A:Y.101, A:N.185, A:S.244, F.1, B:Y.63 Salt bridges: A:K.247, A:K.255 pi-Stacking: A:F.125 PLP.4: 15 residues within 4Å: Chain A: Y.63 Chain B: G.99, G.100, Y.101, F.125, Y.128, N.181, N.185, D.213, V.215, Y.216, S.244, K.247, K.255 Ligands: PHE.3 16 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: B:F.125, B:N.185, B:V.215, B:K.247, F.3 Hydrogen bonds: B:G.100, B:Y.101, B:N.185, B:Y.216, B:S.244, A:Y.63, A:Y.63, F.3 Salt bridges: B:K.247, B:K.255 pi-Stacking: B:F.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rossi, F. et al., Crystal Structure of Human Kynurenine Aminotransferase I. J.Biol.Chem. (2004)

Release Date

2004-09-08

Peptides

KYNURENINE--OXOGLUTARATE TRANSAMINASE I: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

KYNURENINE--OXOGLUTARATE TRANSAMINASE I

Related Entries With Identical Sequence