SMTL ID : 1qb4.1

CRYSTAL STRUCTURE OF MN(2+)-BOUND PHOSPHOENOLPYRUVATE CARBOXYLASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

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

MN.1: 2 residues within 4Å: Chain A: E.506, D.543 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.506 MN.3: 2 residues within 4Å: Chain B: E.506, D.543 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.506 MN.5: 2 residues within 4Å: Chain C: E.506, D.543 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.506 MN.7: 2 residues within 4Å: Chain D: E.506, D.543 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:E.506

4 x ASP: ASPARTIC ACID(Non-covalent)

ASP.2: 8 residues within 4Å: Chain A: R.587, M.769, K.773, I.825, I.829, R.832, R.880, N.881 12 PLIP interactions: 10 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:I.825 Hydrogen bonds: A:R.587, A:R.587, A:N.881, D.2, D.2 Water bridges: A:R.880 Salt bridges: A:R.587, A:K.773, A:K.773, A:R.832, A:R.880 ASP.4: 8 residues within 4Å: Chain B: R.587, M.769, K.773, I.825, I.829, R.832, R.880, N.881 12 PLIP interactions: 10 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:I.825 Hydrogen bonds: B:R.587, B:R.587, B:N.881, D.4, D.4 Water bridges: B:R.880 Salt bridges: B:R.587, B:K.773, B:K.773, B:R.832, B:R.880 ASP.6: 8 residues within 4Å: Chain C: R.587, M.769, K.773, I.825, I.829, R.832, R.880, N.881 12 PLIP interactions: 10 interactions with chain C, 2 Ligand-Ligand interactions Hydrophobic interactions: C:I.825 Hydrogen bonds: C:R.587, C:R.587, C:N.881, D.6, D.6 Water bridges: C:R.880 Salt bridges: C:R.587, C:K.773, C:K.773, C:R.832, C:R.880 ASP.8: 8 residues within 4Å: Chain D: R.587, M.769, K.773, I.825, I.829, R.832, R.880, N.881 12 PLIP interactions: 10 interactions with chain D, 2 Ligand-Ligand interactions Hydrophobic interactions: D:I.825 Hydrogen bonds: D:R.587, D:R.587, D:N.881, D.8, D.8 Water bridges: D:R.880 Salt bridges: D:R.587, D:K.773, D:K.773, D:R.832, D:R.880

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Matsumura, H. et al., Plausible phosphoenolpyruvate binding site revealed by 2.6 A structure of Mn2+-bound phosphoenolpyruvate carboxylase from Escherichia coli. FEBS Lett. (1999)

Release Date

2002-05-01

Peptides

PHOSPHOENOLPYRUVATE CARBOXYLASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

PHOSPHOENOLPYRUVATE CARBOXYLASE

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