SMTL ID : 1khb.1

PEPCK complex with nonhydrolyzable GTP analog, native data

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

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

MN.1: 3 residues within 4Å: Chain A: T.294, D.313 Ligands: GCP.4 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.294, H2O.4, H2O.4, H2O.4 MN.2: 5 residues within 4Å: Chain A: K.247, H.267, K.293, D.314 Ligands: GCP.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.267, A:D.314

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

ACT.3: 6 residues within 4Å: Chain A: R.90, Y.238, G.240, K.247, F.336, R.408 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.336 Hydrogen bonds: A:Y.238, A:Y.238 Water bridges: A:R.90 Salt bridges: A:R.90, A:K.247, A:R.408

1 x GCP: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

GCP.4: 21 residues within 4Å: Chain A: H.267, P.288, A.290, C.291, G.292, K.293, T.294, N.295, D.314, V.338, G.341, R.408, R.439, W.519, F.520, F.528, G.532, F.533, N.536 Ligands: MN.1, MN.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:C.291, A:G.292, A:K.293, A:K.293, A:T.294, A:N.295, A:N.295, A:P.340, A:G.341, A:R.408, A:R.408, A:R.439, A:F.533, A:N.536 Water bridges: A:A.290, A:T.294, A:V.338, A:V.338, A:W.519, A:P.531 pi-Stacking: A:F.533, A:F.533 pi-Cation interactions: A:F.528

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

EDO.5: 7 residues within 4Å: Chain A: A.450, S.452, W.453, L.511, P.512, K.513, I.514 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.450, A:L.511, A:I.514 Water bridges: A:K.513, A:K.513 EDO.6: 7 residues within 4Å: Chain A: Y.75, I.351, I.354, Q.355, V.371, I.376, E.378 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.355, A:E.378 Water bridges: A:Y.75, A:Y.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dunten, P. et al., Crystal structure of human cytosolic phosphoenolpyruvate carboxykinase reveals a new GTP-binding site. J.Mol.Biol. (2002)

Release Date

2002-02-27

Peptides

Phosphoenolpyruvate carboxykinase, cytosolic (GTP): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphoenolpyruvate carboxykinase, cytosolic (GTP)

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