SMTL ID : 4wbt.2 (1 other biounit)

Crystal structure of histidinol-phosphate aminotransferase from Sinorhizobium meliloti in complex with pyridoxal-5'-phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: G.96, I.97, D.98, Y.122, Y.164, N.170, D.197, A.199, Y.200, T.226, S.228, K.229, R.237 Chain B: Y.68 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:N.170, A:Y.200, A:K.229 Hydrogen bonds: A:I.97, A:D.98, A:D.98, A:N.170, A:Y.200, A:S.228, A:S.228 Water bridges: A:N.44 Salt bridges: A:K.229, A:R.237 pi-Stacking: A:Y.122 PLP.4: 14 residues within 4Å: Chain A: Y.68 Chain B: G.96, I.97, D.98, Y.122, Y.164, N.170, D.197, A.199, Y.200, T.226, S.228, K.229, R.237 15 PLIP interactions: 1 interactions with chain A, 14 interactions with chain B Hydrogen bonds: A:Y.68, B:I.97, B:D.98, B:D.98, B:N.170, B:T.226, B:S.228, B:S.228 Hydrophobic interactions: B:N.170, B:Y.200, B:K.229 Water bridges: B:N.44 Salt bridges: B:K.229, B:R.237 pi-Stacking: B:Y.122

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 5 residues within 4Å: Chain A: L.84, C.201, P.210, R.223, R.225 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:P.210, A:R.223, A:R.225, A:R.225 Water bridges: A:I.212 PEG.5: 5 residues within 4Å: Chain B: L.84, C.201, P.210, R.223, R.225 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:P.210, B:R.223, B:R.225, B:R.225 Water bridges: B:I.212

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.3: 2 residues within 4Å: Chain A: Q.32, H.33 1 PLIP interactions: 1 interactions with chain A Water bridges: A:H.33 PGE.6: 2 residues within 4Å: Chain B: Q.32, H.33 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shabalin, I.G. et al., Crystal structure of histidinol-phosphate aminotransferase from Sinorhizobium meliloti in complex with pyridoxal-5'-phosphate. to be published

Release Date

2014-09-24

Peptides

Probable histidinol-phosphate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Probable histidinol-phosphate aminotransferase

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