SMTL ID : 1gey.1

CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH N-(5'-PHOSPHOPYRIDOXYL)-L-GLUTAMATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x PPE: 4-[(1,3-DICARBOXY-PROPYLAMINO)-METHYL]-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM(Non-covalent)

PPE.1: 19 residues within 4Å: Chain A: N.35, A.36, N.37, G.83, A.84, D.85, Y.110, C.153, N.157, D.184, A.186, Y.187, T.211, S.213, K.214, R.222, R.335 Chain B: Y.55, Y.243 22 PLIP interactions: 19 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.36, A:Y.110, A:N.157, A:Y.187, B:Y.55 Hydrogen bonds: A:A.84, A:D.85, A:D.85, A:N.157, A:Y.187, A:Y.187, A:S.213, A:S.213, A:K.214, B:Y.55, B:Y.243 Water bridges: A:R.322 Salt bridges: A:K.214, A:R.222, A:R.322, A:R.335 pi-Stacking: A:Y.110 PPE.2: 19 residues within 4Å: Chain A: Y.55, Y.243 Chain B: N.35, A.36, N.37, G.83, A.84, D.85, Y.110, C.153, N.157, D.184, A.186, Y.187, T.211, S.213, K.214, R.222, R.335 21 PLIP interactions: 20 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.36, B:Y.110, B:N.157, B:Y.187, A:Y.55 Hydrogen bonds: B:A.84, B:D.85, B:D.85, B:Y.110, B:N.157, B:Y.187, B:T.211, B:S.213, B:S.213, B:K.214 Water bridges: B:R.322 Salt bridges: B:K.214, B:R.222, B:R.322, B:R.335 pi-Stacking: B:Y.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haruyama, K. et al., Structures of Escherichia coli histidinol-phosphate aminotransferase and its complexes with histidinol-phosphate and N-(5'-phosphopyridoxyl)-L-glutamate: double substrate recognition of the enzyme. Biochemistry (2001)

Release Date

2001-04-18

Peptides

HISTIDINOL-PHOSPHATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HISTIDINOL-PHOSPHATE AMINOTRANSFERASE

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