SMTL ID : 3bli.1

Crystal structure of the catalytic domain of LiCMS in complexed with pyruvate and acetyl-CoA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.29, H.219, H.221, N.255 Ligands: PYR.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.29, A:H.219, A:H.221, H2O.4 ZN.4: 5 residues within 4Å: Chain B: D.29, H.219, H.221, N.255 Ligands: PYR.6 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.29, B:H.219, B:H.221, H2O.7

2 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.2: 15 residues within 4Å: Chain A: R.28, Q.32, S.63, R.65, V.66, L.93, F.95, D.97, K.100, E.158, T.191 Chain B: T.310, A.311, V.313 Ligands: PYR.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:T.191 Hydrogen bonds: A:Q.32, A:S.63, A:R.65, A:V.66, A:V.66, A:V.96 Water bridges: A:R.28 Salt bridges: A:R.65 ACO.5: 15 residues within 4Å: Chain A: T.310, A.311, V.313 Chain B: R.28, Q.32, S.63, R.65, V.66, L.93, F.95, D.97, K.100, E.158, T.191 Ligands: PYR.6 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:T.191 Hydrogen bonds: B:Q.32, B:S.63, B:R.65, B:V.66, B:V.66, B:V.96 Water bridges: B:R.28 Salt bridges: B:R.65

2 x PYR: PYRUVIC ACID(Non-covalent)

PYR.3: 10 residues within 4Å: Chain A: R.28, D.29, L.116, Y.156, P.189, T.191, H.219, H.221 Ligands: ZN.1, ACO.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.116, A:Y.156 Hydrogen bonds: A:R.28, A:R.28 Water bridges: A:Q.32, A:T.191, A:H.221, A:H.221 Salt bridges: A:H.219, A:H.221 PYR.6: 10 residues within 4Å: Chain B: R.28, D.29, L.116, Y.156, P.189, T.191, H.219, H.221 Ligands: ZN.4, ACO.5 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.116, B:Y.156 Hydrogen bonds: B:R.28, B:R.28 Water bridges: B:Q.32, B:T.191, B:H.221, B:H.221 Salt bridges: B:H.219, B:H.221

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ma, J. et al., Molecular basis of the substrate specificity and the catalytic mechanism of citramalate synthase from Leptospira interrogans. Biochem.J. (2008)

Release Date

2008-11-11

Peptides

Citramalate synthase from Leptospira interrogans: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Citramalate synthase from Leptospira interrogans

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