SMTL ID : 3aov.1

Crystal structure of Pyrococcus horikoshii kynurenine aminotransferase in complex with PLP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.148, S.149, Q.150, Y.174, V.223, N.228, D.256, P.258, Y.259, T.286, S.288, K.289, R.296 Chain B: Y.114, L.319 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.174, A:V.223, A:P.258, A:K.289 Hydrogen bonds: A:S.149, A:Q.150, A:N.228, A:T.286, A:S.288, B:Y.114 Water bridges: A:T.286 Salt bridges: A:K.289, A:R.296 pi-Stacking: A:Y.174 PLP.2: 14 residues within 4Å: Chain A: Y.114 Chain B: G.148, S.149, Q.150, Y.174, V.223, N.228, D.256, P.258, Y.259, T.286, S.288, K.289, R.296 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:Y.174, B:V.223, B:P.258, B:P.258, B:K.289 Hydrogen bonds: B:S.149, B:Q.150, B:N.228, B:Y.259, B:T.286, B:T.286, B:S.288 Salt bridges: B:K.289, B:R.296 pi-Stacking: B:Y.174

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Okada, K. et al., Characterization of kynurenine aminotransferase from hyperthermophilic archaeon: enzymatic activity for conversion to kynurenic acid is allosterically regulated by alpha-ketoglutaric acid cooperatively with kynurenine. To be Published

Release Date

2011-10-12

Peptides

Putative uncharacterized protein PH0207: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Putative uncharacterized protein PH0207

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