SMTL ID : 6csc.1

CHICKEN CITRATE SYNTHASE COMPLEX WITH TRIFLUOROACETONYL-COA AND CITRATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x COF: TRIFLUOROACETONYL COENZYME A(Non-covalent)

COF.1: 22 residues within 4Å: Chain A: R.46, P.272, L.273, H.274, A.277, L.309, V.314, V.315, P.316, G.317, Y.318, G.319, H.320, A.321, K.366, A.367, K.368, N.373, D.375 Chain B: R.164, L.419 Ligands: CIT.2 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.315, A:G.317, A:Y.318, A:Y.318, A:A.321, A:K.368 Water bridges: A:R.46, A:R.324, A:R.324, A:N.369 Salt bridges: A:R.46, A:K.366, A:K.368, B:R.164 COF.3: 20 residues within 4Å: Chain A: R.164, L.419 Chain B: R.46, L.273, H.274, A.277, V.314, V.315, P.316, G.317, Y.318, G.319, H.320, A.321, K.366, A.367, K.368, N.373, D.375 Ligands: CIT.4 13 PLIP interactions: 12 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:V.315, B:V.315, B:G.317, B:Y.318, B:K.368 Water bridges: B:R.324, B:N.369, B:N.369 Salt bridges: B:R.46, B:K.366, B:K.368, A:R.164 Halogen bonds: B:G.319

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

CIT.2: 11 residues within 4Å: Chain A: H.238, N.242, H.274, H.320, R.329, N.373, D.375, F.397, R.401 Chain B: R.421 Ligands: COF.1 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:N.242, A:F.397 Hydrogen bonds: A:R.329, A:R.329 Salt bridges: A:H.238, A:H.238, A:H.274, A:H.274, A:H.320, A:R.329, A:R.401, B:R.421 CIT.4: 10 residues within 4Å: Chain A: R.421 Chain B: H.238, N.242, H.274, H.320, R.329, N.373, D.375, R.401 Ligands: COF.3 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.242 Hydrogen bonds: B:H.238, B:N.242, B:R.329, B:R.329 Water bridges: B:H.274 Salt bridges: B:H.238, B:H.238, B:H.274, B:H.274, B:H.320, B:R.329, B:R.401, A:R.421

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Usher, K.C. et al., Trifluoroacetonyl Coenzyme A, an Inhibitor of Citrate Synthase, Binds in a Combination of Productive and Nonproductive Modes. To be Published

Release Date

1997-12-24

Peptides

CITRATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CITRATE SYNTHASE

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