SMTL ID : 4wpv.1

Crystal Structure of E83A mutant of Mtb PEPCK in complex with Zn2+ and phosphate ion

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

monomer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: A.99, T.102, I.104, T.115, N.116, N.117, R.250, L.483, P.484 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.116, A:N.117, A:N.117, A:R.250 Water bridges: A:R.97, A:T.102, A:T.115

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: K.245, H.265, K.291, D.312 Ligands: PO4.4, PO4.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.265, A:D.312 ZN.3: 5 residues within 4Å: Chain A: S.287 Ligands: PO4.4, PO4.5, PO4.6, PO4.8 No protein-ligand interaction detected (PLIP)

6 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 11 residues within 4Å: Chain A: K.245, H.265, D.312, F.334, R.405 Ligands: ZN.2, ZN.3, PO4.5, PO4.6, PO4.8, PO4.9 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.312 Water bridges: A:K.244 Salt bridges: A:K.245, A:R.405 PO4.5: 12 residues within 4Å: Chain A: H.265, F.285, P.286, S.287, K.291, D.312 Ligands: ZN.2, ZN.3, PO4.4, PO4.6, PO4.7, PO4.8 3 PLIP interactions: 3 interactions with chain A Water bridges: A:F.285 Salt bridges: A:H.265, A:K.291 PO4.6: 7 residues within 4Å: Chain A: S.287, A.288, V.336 Ligands: ZN.3, PO4.4, PO4.5, PO4.8 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.288 Water bridges: A:C.289, A:K.291, A:T.292, A:V.336 PO4.7: 11 residues within 4Å: Chain A: R.97, H.265, P.286, S.287, R.476, D.478, A.481, P.484, F.485 Ligands: PO4.5, PO4.8 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.97, A:S.287, A:S.287, A:D.478 Salt bridges: A:H.265, A:R.476 PO4.8: 10 residues within 4Å: Chain A: R.97, S.287, N.403, R.405 Ligands: ZN.3, PO4.4, PO4.5, PO4.6, PO4.7, PO4.9 7 PLIP interactions: 7 interactions with chain A Water bridges: A:R.97, A:R.97, A:R.97, A:R.405, A:R.405 Salt bridges: A:R.97, A:R.405 PO4.9: 9 residues within 4Å: Chain A: R.97, G.237, G.238, K.244, K.245, F.334, R.405 Ligands: PO4.4, PO4.8 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.238 Water bridges: A:R.97, A:N.403, A:R.405 Salt bridges: A:R.97, A:K.245, A:R.405

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, H.L. et al., Crystal Structure of E83A from Mtb PEPCK in complex with Zn2+ and phosphate ion. To Be Published

Release Date

2015-11-04

Peptides

Phosphoenolpyruvate carboxykinase [GTP]: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphoenolpyruvate carboxykinase [GTP]

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