SMTL ID : 1a59.1

COLD-ACTIVE CITRATE SYNTHASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-dimer

Ligands

2 x COA: COENZYME A(Non-covalent)

COA.1: 18 residues within 4Å: Chain A: P.219, L.220, H.221, A.224, K.263, V.264, M.265, G.266, F.267, G.268, H.269, R.270, K.273, M.309, I.315, N.318 Chain B: L.362 Ligands: CIT.2 14 PLIP interactions: 1 interactions with chain B, 13 interactions with chain A Hydrophobic interactions: B:L.362 Hydrogen bonds: A:H.221, A:K.263, A:V.264, A:V.264, A:G.266, A:F.267, A:F.267 Salt bridges: A:K.263, A:K.263, A:R.270, A:K.273, A:K.313 pi-Cation interactions: A:K.263 COA.3: 18 residues within 4Å: Chain A: L.362 Chain B: P.219, L.220, H.221, A.224, K.263, V.264, M.265, G.266, F.267, G.268, H.269, R.270, K.273, M.309, I.315, N.318 Ligands: CIT.4 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.221, B:K.263, B:V.264, B:V.264, B:G.266, B:F.267, B:F.267 Salt bridges: B:K.263, B:K.263, B:R.270, B:K.273, B:K.313 pi-Cation interactions: B:K.263 Hydrophobic interactions: A:L.362

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 11 residues within 4Å: Chain A: H.186, N.189, H.221, G.222, H.269, R.278, D.320, F.341, R.345 Chain B: R.364 Ligands: COA.1 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:N.189, A:F.341 Hydrogen bonds: A:H.269, A:R.278, A:R.278, A:D.320 Salt bridges: A:H.186, A:H.186, A:H.221, A:H.221, A:H.269, A:R.278, A:R.345, B:R.364 CIT.4: 11 residues within 4Å: Chain A: R.364 Chain B: H.186, N.189, H.221, G.222, H.269, R.278, D.320, F.341, R.345 Ligands: COA.3 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.189, B:F.341 Hydrogen bonds: B:H.269, B:R.278, B:R.278, B:D.320 Salt bridges: B:H.186, B:H.186, B:H.221, B:H.221, B:H.269, B:R.278, B:R.345, A:R.364

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Russell, R.J. et al., Structural adaptations of the cold-active citrate synthase from an Antarctic bacterium. Structure (1998)

Release Date

1999-03-30

Peptides

CITRATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CITRATE SYNTHASE