SMTL ID : 2abj.1 (1 other biounit)

Crystal structure of human branched chain amino acid transaminase in a complex with an inhibitor, C16H10N2O4F3SCl, and pyridoxal 5' phosphate.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x CBC: N'-(5-CHLOROBENZOFURAN-2-CARBONYL)-2-(TRIFLUOROMETHYL)BENZENESULFONOHYDRAZIDE(Non-covalent)

CBC.1: 17 residues within 4Å: Chain A: F.29, F.75, Y.141, Y.173, K.202, Y.207, Q.223, Q.224, T.240, M.241, G.312, T.313, A.314, C.315, C.318 Chain B: Y.70 Ligands: PLP.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.75, A:Y.173, A:Y.207, A:Q.224, A:T.240 Hydrogen bonds: A:K.202, A:T.240, A:T.240, A:T.313, A:A.314, A:C.315 Halogen bonds: A:Y.141 CBC.3: 17 residues within 4Å: Chain A: Y.70, L.153, V.155 Chain B: F.29, F.75, Y.141, K.202, Y.207, Q.223, Q.224, T.240, M.241, G.312, T.313, A.314, C.315 Ligands: PLP.4 13 PLIP interactions: 3 interactions with chain A, 10 interactions with chain B Hydrophobic interactions: A:Y.70, A:V.155, B:F.75, B:Y.207, B:Q.224, B:T.240 Halogen bonds: A:L.153, B:Y.141 Hydrogen bonds: B:T.240, B:T.313, B:A.314, B:C.315 Water bridges: B:T.313

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

PLP.2: 16 residues within 4Å: Chain A: R.99, R.192, K.202, Y.207, E.237, T.240, M.241, N.242, L.266, G.268, V.269, T.270, S.311, G.312, T.313 Ligands: CBC.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:K.202, A:L.266, A:L.266 Hydrogen bonds: A:Y.207, A:Y.207, A:V.269, A:T.270, A:T.313, A:T.313 Water bridges: A:R.99, A:R.99, A:K.202, A:K.202, A:N.242, A:R.271 Salt bridges: A:R.99, A:K.202 PLP.4: 16 residues within 4Å: Chain B: R.99, R.192, K.202, Y.207, E.237, T.240, M.241, N.242, L.266, G.268, V.269, T.270, S.311, G.312, T.313 Ligands: CBC.3 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:K.202, B:Y.207, B:L.266, B:L.266 Hydrogen bonds: B:Y.207, B:V.269, B:T.270, B:T.270, B:T.313 Water bridges: B:R.99, B:N.242, B:R.271, B:T.313, B:T.313, B:T.313 Salt bridges: B:R.99, B:K.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, L.Y. et al., The design and synthesis of human branched-chain amino acid aminotransferase inhibitors for treatment of neurodegenerative diseases. Bioorg.Med.Chem.Lett. (2006)

Release Date

2006-06-27

Peptides

Branched-chain-amino-acid aminotransferase, cytosolic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Branched-chain-amino-acid aminotransferase, cytosolic

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