SMTL ID : 1xqk.1

Effect of a Y265F Mutant on the Transamination Based Cycloserine Inactivation of Alanine Racemase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x PMH: (5-HYDROXY-4-{[(3-HYDROXYISOXAZOL-4-YL)AMINO]METHYL}-6-METHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE(Non-covalent)

PMH.1: 18 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, G.221, I.222, Y.354 Chain B: F.265, Y.284, C.311, M.312 22 PLIP interactions: 17 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:H.166, A:N.203, A:S.204, A:R.219, A:R.219, A:G.221, A:I.222, B:M.312 Water bridges: A:K.39, A:A.205, A:Y.354, B:D.313, B:D.313, B:Q.314 pi-Cation interactions: A:H.166 pi-Stacking: B:F.265 PMH.2: 16 residues within 4Å: Chain A: F.265, Y.284, C.311, M.312 Chain B: K.39, Y.43, L.85, R.136, Y.164, H.166, N.203, S.204, R.219, G.221, I.222, Y.354 21 PLIP interactions: 4 interactions with chain A, 17 interactions with chain B Hydrogen bonds: A:Y.284, A:M.312, B:K.39, B:R.136, B:R.136, B:H.166, B:H.166, B:N.203, B:S.204, B:R.219, B:R.219, B:G.221, B:I.222, B:Y.354, B:Y.354 Water bridges: A:Q.314, B:A.205 pi-Stacking: A:F.265 Hydrophobic interactions: B:L.85, B:Y.164 pi-Cation interactions: B:H.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fenn, T.D. et al., Effect of a Y265F Mutant on the Transamination-Based Cycloserine Inactivation of Alanine Racemase. Biochemistry (2005)

Release Date

2005-01-18

Peptides

Alanine racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alanine racemase

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