SMTL ID : 1niu.1

ALANINE RACEMASE WITH BOUND INHIBITOR DERIVED FROM L-CYCLOSERINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x DCS: D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-N,O-CYCLOSERYLAMIDE(Non-covalent)

DCS.1: 19 residues within 4Å: Chain A: V.37, K.39, Y.43, L.85, K.129, R.136, Y.164, H.166, N.203, S.204, R.219, F.220, G.221, I.222, Y.354 Chain B: Y.265, Y.284, C.311, M.312 21 PLIP interactions: 16 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:L.85, A:Y.164 Hydrogen bonds: A:K.39, A:Y.43, A:R.136, A:R.136, A:S.204, A:R.219, A:R.219, A:G.221, A:I.222, A:Y.354, B:M.312 Water bridges: A:R.136, A:N.203, A:A.205, B:Y.265, B:Y.284, B:Q.314, B:Q.314 pi-Stacking: A:H.166 DCS.2: 18 residues within 4Å: Chain A: Y.265, Y.284, C.311, M.312 Chain B: V.37, K.39, Y.43, L.85, K.129, R.136, Y.164, H.166, N.203, S.204, R.219, G.221, I.222, Y.354 20 PLIP interactions: 17 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:L.85, B:Y.164 Hydrogen bonds: B:K.39, B:Y.43, B:R.136, B:R.136, B:H.166, B:N.203, B:S.204, B:R.219, B:R.219, B:G.221, B:I.222, B:Y.354, A:Y.265, A:Y.284, A:M.312 Water bridges: B:A.205, B:Y.354 pi-Cation interactions: B:H.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fenn, T.D. et al., A side reaction of alanine racemase: transamination of cycloserine. Biochemistry (2003)

Release Date

2003-09-16

Peptides

Alanine Racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alanine Racemase

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