SMTL ID : 2r5e.1

Aedes kynurenine aminotransferase in complex with glutamine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

homo-dimer

Ligands

2 x QLP: N~2~-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-GLUTAMINE(Non-covalent)

QLP.1: 18 residues within 4Å: Chain A: W.27, Q.44, G.45, G.109, A.110, Y.111, F.135, N.189, N.193, D.221, Y.224, S.252, K.255, K.263, F.347, R.405 Chain B: Y.73, Y.286 23 PLIP interactions: 19 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:W.27, A:Q.44, A:F.135, A:N.193, B:Y.73 Hydrogen bonds: A:Q.44, A:G.45, A:A.110, A:Y.111, A:N.193, A:Y.224, A:Y.224, A:K.255, B:Y.73, B:Y.73 Water bridges: A:S.252, A:G.254, A:K.263, B:Y.73 Salt bridges: A:K.255, A:K.263, A:R.405 pi-Stacking: A:F.135 QLP.2: 20 residues within 4Å: Chain A: Y.73, Y.286 Chain B: W.27, Q.44, G.45, G.109, A.110, Y.111, L.114, F.135, N.189, N.193, D.221, V.223, Y.224, S.252, K.255, K.263, F.347, R.405 23 PLIP interactions: 20 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:W.27, B:Q.44, B:F.135, B:N.193, B:V.223, B:Y.224, A:Y.73 Hydrogen bonds: B:W.27, B:Q.44, B:G.45, B:A.110, B:Y.111, B:Y.224, B:Y.224, B:S.252, A:Y.73 Water bridges: B:G.254, B:K.263, A:Y.73 Salt bridges: B:K.255, B:K.263, B:R.405 pi-Stacking: B:F.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, Q. et al., Structural insight into the mechanism of substrate specificity of aedes kynurenine aminotransferase. Biochemistry (2008)

Release Date

2008-03-18

Peptides

Kynurenine aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Kynurenine aminotransferase

Related Entries With Identical Sequence