SMTL ID : 1m51.1

PEPCK complex with a GTP-competitive inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: K.247, H.267, K.293, D.314 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.267, A:D.314, H2O.3

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

ACT.2: 4 residues within 4Å: Chain A: R.90, Y.238, K.247, R.408 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.238, A:Y.238 Water bridges: A:R.90, A:R.90, A:N.406 Salt bridges: A:R.90, A:K.247, A:R.408

1 x TSX: N-[4-(1-ALLYL-3-BUTYL-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YLMETHYL)-PHENYL]-ACETAMIDE(Non-covalent)

TSX.3: 12 residues within 4Å: Chain A: G.292, N.295, L.296, R.439, W.519, F.520, F.528, W.530, P.531, G.532, F.533, N.536 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:N.295, A:L.296, A:F.520, A:F.520, A:F.528, A:F.528, A:F.533 Hydrogen bonds: A:N.295, A:W.519, A:F.533, A:N.536 pi-Stacking: A:F.533, A:F.533, A:F.533

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 6 residues within 4Å: Chain A: A.450, S.452, W.453, P.512, K.513, I.514 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.450, A:P.512, A:I.514 Water bridges: A:K.513, A:K.513 EDO.5: 7 residues within 4Å: Chain A: Y.75, I.351, I.354, Q.355, V.371, I.376, E.378 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.355, A:E.378

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Foley, L.H. et al., X-ray Structures of two xanthine inhibitors bound to PEPCK and N-3 modifications of substituted 1,8-Dibenzylxanthines. Bioorg.Med.Chem.Lett. (2003)

Release Date

2003-09-30

Peptides

phosphoenolpyruvate carboxykinase, cytosolic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

phosphoenolpyruvate carboxykinase, cytosolic

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