SMTL ID : 6com.1

2.3A crystal structure of E. coli phosphoenolpyruvate carboxykinase mutant Asp269Asn

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 24 residues within 4Å: Chain A: L.249, S.250, G.251, T.252, G.253, K.254, T.255, T.256, L.257, N.269, Y.286, A.287, K.288, E.297, R.333, T.441, R.449, I.450, S.451, I.452, T.455 Ligands: PYR.2, CA.3, MG.4 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:G.251, A:T.252, A:G.253, A:G.253, A:K.254, A:T.255, A:T.256, A:N.269, A:K.288, A:E.297, A:R.449, A:R.449, A:T.455, A:T.455 Water bridges: A:K.254, A:T.255, A:I.452 Salt bridges: A:K.254, A:K.254, A:R.333 pi-Cation interactions: A:R.449

1 x PYR: PYRUVIC ACID(Non-covalent)

PYR.2: 7 residues within 4Å: Chain A: R.65, Y.207, G.209, K.213, R.333 Ligands: ATP.1, CA.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:K.213 Hydrogen bonds: A:R.65, A:Y.207, A:K.213, A:N.331 Water bridges: A:K.213 Salt bridges: A:K.213, A:R.333

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: K.213, H.232 Ligands: ATP.1, PYR.2 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 5 residues within 4Å: Chain A: T.255, Y.286, A.287, R.333 Ligands: ATP.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.255, A:Y.286

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sokaribo, A. et al., Kinetic and structural analysis of Escherichia coli phosphoenolpyruvate carboxykinase mutants. Biochim Biophys Acta Gen Subj (2020)

Release Date

2018-04-04

Peptides

Phosphoenolpyruvate carboxykinase (ATP): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphoenolpyruvate carboxykinase (ATP)