SMTL ID : 1wrv.4 (4 other biounits)

Crystal Structure of T.th.HB8 Branched-Chain Amino Acid Aminotransferase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: R.59, R.148, K.159, Y.164, E.193, G.196, E.197, L.216, G.218, I.219, T.220, G.255, T.256 Ligands: MPD.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:K.159, A:L.216 Hydrogen bonds: A:K.159, A:Y.164, A:Y.164, A:I.219, A:T.220, A:T.256, A:T.256 Water bridges: A:E.37, A:R.59, A:R.221 Salt bridges: A:R.59, A:K.159 PLP.5: 16 residues within 4Å: Chain B: H.56, R.59, R.148, K.159, Y.164, E.193, S.195, G.196, E.197, L.216, G.218, I.219, T.220, G.255, T.256 Ligands: MPD.6 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.159, B:L.216 Hydrogen bonds: B:H.56, B:K.159, B:Y.164, B:I.219, B:T.220, B:T.220, B:T.256, B:T.256 Water bridges: B:R.59, B:R.221 Salt bridges: B:R.59, B:K.159

3 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 11 residues within 4Å: Chain A: Y.95, R.97, K.159, Y.164, S.195, G.196, A.257 Chain B: Y.31, L.107, V.109 Ligands: PLP.1 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:L.107, A:S.195 Water bridges: B:V.109 Hydrophobic interactions: A:A.257 MPD.6: 9 residues within 4Å: Chain A: Y.31, L.107, V.109 Chain B: Y.95, R.97, Y.164, G.196, A.257 Ligands: PLP.5 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:L.107, B:S.195 Water bridges: A:V.109 Hydrophobic interactions: B:A.257 MPD.7: 2 residues within 4Å: Chain B: D.230, E.297 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:E.297 Hydrogen bonds: B:E.297

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: M.172, E.173 Chain B: R.68 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: D.267, W.268, R.269 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M. et al., Crystal Structure of T.th.HB8 Branched-Chain Amino Acid Aminotransferase. TO BE PUBLISHED

Release Date

2005-10-18

Peptides

Branched-Chain Amino Acid Aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
A

Branched-Chain Amino Acid Aminotransferase

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