SMTL ID : 4qg9.1

crystal structure of PKM2-R399E mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.38 Å

Oligo State

homo-tetramer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: E.276, D.300 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.276, A:D.300, H2O.4 MG.3: 4 residues within 4Å: Chain B: E.122, D.182, E.276, D.300 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.122, B:E.276, H2O.4 MG.5: 2 residues within 4Å: Chain C: E.276, D.300 No protein-ligand interaction detected (PLIP)

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 6 residues within 4Å: Chain A: T.436, K.437, S.438, G.439, R.440, S.441 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.437 Hydrogen bonds: A:G.439, A:S.441 ACT.4: 6 residues within 4Å: Chain B: T.436, K.437, S.438, G.439, R.440, S.441 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:K.437 Hydrogen bonds: B:T.436, B:K.437, B:G.439, B:S.441 ACT.6: 6 residues within 4Å: Chain C: T.436, K.437, S.438, G.439, R.440, S.441 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.437, C:S.438, C:G.439, C:S.441 ACT.7: 7 residues within 4Å: Chain D: T.436, K.437, S.438, G.439, R.440, S.441, G.524 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:T.436, D:K.437, D:S.438, D:G.439, D:S.441, D:S.441

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, P. et al., Structural insight into mechanisms for dynamic regulation of PKM2. Protein Cell (2015)

Release Date

2015-02-25

Peptides

Pyruvate kinase PKM: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Pyruvate kinase PKM