SMTL ID : 3fxk.1

Crystal Structure of Human Protein phosphatase 1A (PPM1A) Bound with Phosphate at 10 mM of Mn2+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

MN.1: 5 residues within 4Å: Chain A: D.60, D.239, D.282 Ligands: MN.2, PO4.3 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.60, A:D.239, A:D.282, H2O.2, H2O.7, H2O.9 MN.2: 3 residues within 4Å: Chain A: D.60, G.61 Ligands: MN.1 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.60, A:G.61, H2O.1, H2O.1, H2O.7, H2O.7

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 4 residues within 4Å: Chain A: R.33, H.62, D.282 Ligands: MN.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.282 Water bridges: A:R.33, A:D.60, A:A.63 Salt bridges: A:R.33 PO4.4: 4 residues within 4Å: Chain A: N.188, D.201, Y.202, L.214 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, T. et al., Structural basis for the Mn2+-dependent activation of human PPM1A. To be published

Release Date

2010-01-26

Peptides

Protein phosphatase 1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein phosphatase 1A

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