SMTL ID : 4ge9.1 (1 other biounit)

Kynurenine Aminotransferase II Inhibitors

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-dimer

Ligands

2 x 0L0: (4-{[(6-benzyl-1-hydroxy-7-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)amino]methyl}-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate(Non-covalent)

0L0.1: 27 residues within 4Å: Chain A: G.116, S.117, Q.118, L.121, Y.142, V.197, N.202, D.230, P.232, Y.233, S.260, S.262, K.263, R.270, F.355, R.399 Chain B: I.19, R.20, T.23, G.38, G.39, L.40, Y.74, S.75, S.77, Q.289, L.293 25 PLIP interactions: 16 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:Y.142, A:V.197, A:P.232, B:I.19, B:R.20, B:Y.74, B:Y.74, B:Y.74, B:Q.289, B:L.293 Hydrogen bonds: A:S.117, A:Q.118, A:N.202, A:Y.233, A:Y.233, A:S.260, A:S.260, A:S.262, A:K.263, A:R.399, A:R.399, B:R.20, B:G.39 Salt bridges: A:R.270 pi-Stacking: A:Y.142 0L0.2: 27 residues within 4Å: Chain A: I.19, R.20, T.23, G.38, G.39, L.40, Y.74, S.75, S.77, L.293, H.294 Chain B: G.116, S.117, Q.118, L.121, Y.142, V.197, N.202, D.230, P.232, Y.233, S.260, S.262, K.263, R.270, F.355, R.399 26 PLIP interactions: 17 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:Y.142, B:V.197, B:P.232, A:I.19, A:L.40, A:Y.74, A:Y.74, A:Y.74, A:L.293 Hydrogen bonds: B:S.117, B:Q.118, B:N.202, B:Y.233, B:Y.233, B:S.260, B:S.260, B:S.262, B:K.263, B:R.399, B:R.399, A:R.20, A:G.39 Water bridges: B:S.262 Salt bridges: B:R.270 pi-Stacking: B:Y.142 pi-Cation interactions: A:R.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tuttle, J.B. et al., Structure-Based Design of Irreversible Human KAT II Inhibitors: Discovery of New Potency-Enhancing Interactions. ACS Med Chem Lett (2013)

Release Date

2012-11-07

Peptides

Kynurenine/alpha-aminoadipate aminotransferase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Kynurenine/alpha-aminoadipate aminotransferase, mitochondrial

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