SMTL ID : 7z4r.1

Plasmodium falciparum pyruvate kinase mutant - C343A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: E.257, D.281 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.257, A:D.281, H2O.4, H2O.6, H2O.7 MG.3: 2 residues within 4Å: Chain B: E.257, D.281 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.257, B:D.281, H2O.11, H2O.12, H2O.14 MG.5: 2 residues within 4Å: Chain C: E.257, D.281 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:E.257, C:D.281, H2O.17, H2O.19, H2O.20 MG.7: 2 residues within 4Å: Chain D: E.257, D.281 5 PLIP interactions: 2 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:E.257, D:D.281, H2O.24, H2O.26, H2O.27

4 x K: POTASSIUM ION(Non-covalent)

K.2: 7 residues within 4Å: Chain A: R.67, N.69, S.71, D.102, T.103, S.228, K.255 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.71, A:D.102, H2O.5 K.4: 7 residues within 4Å: Chain B: R.67, N.69, S.71, D.102, T.103, S.228, K.255 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.71, B:D.102, H2O.12 K.6: 7 residues within 4Å: Chain C: R.67, N.69, S.71, D.102, T.103, S.228, K.255 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:S.71, C:D.102, H2O.18 K.8: 7 residues within 4Å: Chain D: R.67, N.69, S.71, D.102, T.103, S.228, K.255 3 PLIP interactions: 2 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:S.71, D:D.102, H2O.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dillenberger, M. et al., Prominent role of cysteine residues C49 and C343 in regulating Plasmodium falciparum pyruvate kinase activity. Structure (2022)

Release Date

2022-08-24

Peptides

Pyruvate kinase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Pyruvate kinase