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

PYRUVATE KINASE FROM RABBIT MUSCLE WITH MG, K, AND L-PHOSPHOLACTATE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-tetramer

Ligands

4 x K: POTASSIUM ION(Non-covalent)

K.1: 6 residues within 4Å: Chain A: N.74, S.76, D.112, T.113, K.114 Ligands: PEQ.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:S.76, A:D.112, A:T.113, PEQ.3 K.4: 7 residues within 4Å: Chain B: N.74, S.76, D.112, T.113, K.114, S.242 Ligands: PEQ.6 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.76, B:T.113 K.7: 8 residues within 4Å: Chain C: N.74, S.76, D.112, T.113, K.114, S.242, K.269 Ligands: PEQ.9 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Ligand interactions Metal complexes: C:T.113, PEQ.9 K.10: 8 residues within 4Å: Chain D: N.74, S.76, D.112, T.113, K.114, S.242, K.269 Ligands: PEQ.12 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.113

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: K.114, E.271, D.295 Ligands: PEQ.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.271 MG.5: 2 residues within 4Å: Chain B: E.271, D.295 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.271, B:D.295 MG.8: 2 residues within 4Å: Chain C: E.271, D.295 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:E.271, C:D.295 MG.11: 2 residues within 4Å: Chain D: E.271, D.295 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:E.271, D:D.295

4 x PEQ: L-PHOSPHOLACTATE(Non-covalent)

PEQ.3: 8 residues within 4Å: Chain A: R.72, N.74, K.269, A.292, D.295, T.327 Ligands: K.1, MG.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.74, A:G.294, A:D.295 Salt bridges: A:R.72, A:K.269 PEQ.6: 7 residues within 4Å: Chain B: R.72, K.269, A.292, G.294, D.295, T.327 Ligands: K.4 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.294, B:D.295, B:T.327 Salt bridges: B:R.72, B:K.269, B:K.269 PEQ.9: 10 residues within 4Å: Chain C: R.72, N.74, K.269, E.271, M.290, A.292, G.294, D.295, T.327 Ligands: K.7 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:N.74, C:S.76, C:E.271, C:G.294, C:D.295, C:T.327, C:T.327 Salt bridges: C:R.72, C:K.269, C:K.269 PEQ.12: 9 residues within 4Å: Chain D: R.72, D.112, K.269, M.290, A.292, G.294, D.295, T.327 Ligands: K.10 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:G.294, D:D.295, D:T.327, D:T.327 Salt bridges: D:R.72, D:K.269

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Larsen, T.M. et al., Ligand-induced domain movement in pyruvate kinase: structure of the enzyme from rabbit muscle with Mg2+, K+, and L-phospholactate at 2.7 A resolution. Arch.Biochem.Biophys. (1997)

Release Date

1998-09-16

Peptides

PYRUVATE KINASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

PYRUVATE KINASE

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