SMTL ID : 4beq.1

Structure of Vibrio cholerae broad spectrum racemase double mutant R173A, N174A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: I.49, K.51, Y.55, V.97, L.116, M.179, H.181, N.221, S.222, R.237, P.238, G.239, G.240 19 PLIP interactions: 18 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.49, A:K.51 Hydrogen bonds: A:K.51, A:N.221, A:S.222, A:R.237, A:R.237, A:R.237, A:G.239, A:G.240 Water bridges: A:K.51, A:Y.55, A:Y.55, A:H.181, A:Y.223, A:V.241, A:V.241, B:S.323 pi-Stacking: A:H.181 PLP.2: 13 residues within 4Å: Chain B: I.49, K.51, Y.55, V.97, L.116, M.179, H.181, N.221, S.222, R.237, P.238, G.239, G.240 19 PLIP interactions: 1 interactions with chain A, 18 interactions with chain B Water bridges: A:S.323, B:K.51, B:Y.55, B:Y.55, B:H.181, B:Y.223, B:V.241, B:V.241 Hydrophobic interactions: B:I.49, B:K.51 Hydrogen bonds: B:K.51, B:N.221, B:S.222, B:R.237, B:R.237, B:R.237, B:G.239, B:G.240 pi-Stacking: B:H.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Espaillat, A. et al., Structural Basis for the Broad Specificity of a New Family of Amino-Acid Racemases. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-01-15

Peptides

ALANINE RACEMASE 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ALANINE RACEMASE 2