SMTL ID : 1sft.1

ALANINE RACEMASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 8 residues within 4Å: Chain A: K.39, R.136, Y.354 Chain B: Y.265, Y.284, C.311, M.312 Ligands: PLP.3 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Y.354, B:M.312 Salt bridges: A:K.39, A:R.136 Hydrogen bonds: B:Y.284, B:M.312 Water bridges: B:Q.314 ACT.2: 8 residues within 4Å: Chain A: Y.265, Y.284, C.311, M.312 Chain B: K.39, R.136, Y.354 Ligands: PLP.4 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:M.312, B:Y.354 Hydrogen bonds: A:Y.265, A:Y.284, A:M.312 Water bridges: A:D.313 Salt bridges: B:K.39, B:R.136

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

PLP.3: 13 residues within 4Å: Chain A: V.37, K.39, Y.43, L.85, R.136, H.166, N.203, S.204, R.219, G.221, I.222, Y.354 Ligands: ACT.1 14 PLIP interactions: 1 interactions with chain B, 13 interactions with chain A Water bridges: B:Y.265, A:A.205 Hydrophobic interactions: A:K.39 Hydrogen bonds: A:Y.43, A:R.136, A:R.136, A:N.203, A:S.204, A:R.219, A:R.219, A:G.221, A:I.222 Salt bridges: A:K.39 pi-Cation interactions: A:H.166 PLP.4: 13 residues within 4Å: Chain B: V.37, K.39, Y.43, L.85, R.136, H.166, N.203, S.204, R.219, G.221, I.222, Y.354 Ligands: ACT.2 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.39, B:L.85, B:L.85 Hydrogen bonds: B:Y.43, B:R.136, B:R.136, B:H.166, B:N.203, B:S.204, B:R.219, B:G.221, B:I.222 Water bridges: B:A.205 pi-Cation interactions: B:H.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shaw, J.P. et al., Determination of the structure of alanine racemase from Bacillus stearothermophilus at 1.9-A resolution. Biochemistry (1997)

Release Date

1997-02-12

Peptides

ALANINE RACEMASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ALANINE RACEMASE

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