SMTL ID : 1a3x.2 (1 other biounit)

PYRUVATE KINASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH PG, MN2+ AND K+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x PGA: 2-PHOSPHOGLYCOLIC ACID(Non-covalent)

PGA.1: 11 residues within 4Å: Chain A: R.49, D.84, K.240, E.242, A.263, R.264, G.265, D.266, T.298 Ligands: MN.2, K.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.84, A:S.213, A:G.265, A:D.266, A:T.298 Salt bridges: A:R.49, A:K.240 PGA.4: 14 residues within 4Å: Chain B: R.49, D.84, S.213, K.240, E.242, V.262, A.263, R.264, G.265, D.266, A.297, T.298 Ligands: MN.5, K.6 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.213, B:G.265, B:D.266, B:T.298, B:T.298 Salt bridges: B:R.49, B:K.240

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

MN.2: 3 residues within 4Å: Chain A: E.242, D.266 Ligands: PGA.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:E.242, A:D.266, PGA.1 MN.5: 4 residues within 4Å: Chain B: F.214, E.242, D.266 Ligands: PGA.4 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:E.242, B:D.266, PGA.4

2 x K: POTASSIUM ION(Non-covalent)

K.3: 8 residues within 4Å: Chain A: R.49, N.51, S.53, D.84, T.85, S.213, K.240 Ligands: PGA.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.84, A:T.85 K.6: 8 residues within 4Å: Chain B: R.49, N.51, S.53, D.84, T.85, S.213, K.240 Ligands: PGA.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jurica, M.S. et al., The allosteric regulation of pyruvate kinase by fructose-1,6-bisphosphate. Structure (1998)

Release Date

1998-05-27

Peptides

PYRUVATE KINASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PYRUVATE KINASE

Related Entries With Identical Sequence