SMTL ID : 5jrh.2 (1 other biounit)

Crystal structure of Salmonella enterica acetyl-CoA synthetase (Acs) in complex with cAMP and Coenzyme A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.64 Å

Oligo State

monomer

Ligands

1 x COA: COENZYME A(Non-covalent)

COA.1: 12 residues within 4Å: Chain A: F.163, G.164, G.165, R.191, I.196, D.306, P.334, N.335, A.363, S.523, R.584, P.589 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:P.334, A:A.363 Hydrogen bonds: A:D.306, A:S.523 Water bridges: A:G.164, A:L.590 Salt bridges: A:R.191, A:R.191 pi-Cation interactions: A:R.191

1 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.2: 14 residues within 4Å: Chain A: G.387, E.388, P.389, D.411, T.412, W.413, W.414, Q.415, T.416, D.500, I.512, R.515, N.521, R.526 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.387, A:T.412, A:W.414, A:Q.415, A:T.416, A:T.416, A:R.515, A:N.521 Water bridges: A:T.416 Salt bridges: A:R.526 pi-Stacking: A:W.413, A:W.413

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain A: V.537, H.539, I.542 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:V.537, A:H.539, A:I.542, H2O.14, H2O.18

2 x BU3: (R,R)-2,3-BUTANEDIOL(Non-covalent)

BU3.4: 6 residues within 4Å: Chain A: G.173, R.174, D.177, Y.263, K.270, P.271 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:D.177 Water bridges: A:R.174 BU3.5: 7 residues within 4Å: Chain A: W.97, K.106, P.143, E.144, L.220, K.221, R.222 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.97 Hydrogen bonds: A:E.144 Water bridges: A:K.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, X. et al., Cyclic AMP Inhibits the Activity and Promotes the Acetylation of Acetyl-CoA Synthetase through Competitive Binding to the ATP/AMP Pocket. J. Biol. Chem. (2017)

Release Date

2016-12-21

Peptides

Acetyl-coenzyme A synthetase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Acetyl-coenzyme A synthetase

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