SMTL ID : 3e5p.2 (1 other biounit)

Crystal structure of alanine racemase from E.faecalis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: V.38, K.40, Y.44, L.86, R.139, H.169, N.206, S.207, R.222, G.224, V.225, Y.356 Chain B: D.315 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:K.40, A:Y.44, A:Y.44, A:R.139, A:N.206, A:S.207, A:R.222, A:G.224, A:V.225 Water bridges: A:A.208 pi-Cation interactions: A:H.169 PLP.3: 13 residues within 4Å: Chain A: D.315 Chain B: V.38, K.40, Y.44, L.86, R.139, H.169, N.206, S.207, R.222, G.224, V.225, Y.356 13 PLIP interactions: 1 interactions with chain A, 12 interactions with chain B Water bridges: A:Y.267, B:A.208 Hydrogen bonds: B:K.40, B:Y.44, B:Y.44, B:R.139, B:N.206, B:S.207, B:R.222, B:G.224, B:V.225, B:Y.356 pi-Cation interactions: B:H.169

2 x PPI: PROPANOIC ACID(Non-covalent)

PPI.2: 4 residues within 4Å: Chain A: I.354, Y.356 Chain B: Y.267, Y.286 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.356, B:Y.267 Water bridges: B:Y.267 PPI.4: 4 residues within 4Å: Chain A: Y.267, Y.286 Chain B: I.354, Y.356 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.267, B:Y.356 Hydrogen bonds: A:Y.286 Water bridges: A:Y.267

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Priyadarshi, A. et al., Structural insights into the alanine racemase from Enterococcus faecalis. Biochim.Biophys.Acta (2009)

Release Date

2009-08-18

Peptides

Alanine racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Alanine racemase

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