Macromolecule Content

Total Structure Weight: 43967.79
Atom Count: 2841
Residue Count: 390
Unique protein chains: 1

3FXL

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

DOI: 10.2210/pdb3FXL/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens
Expression System: Escherichia coli

Deposited: 2009-01-21 Released: 2010-01-26
Deposition Author(s): Hu, T., Wang, L., Wang, K., Jiang, H., Shen, X.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.3 Å
R-Value Free: 0.254
R-Value Work: 0.189

wwPDB Validation3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structural basis for the Mn2+-dependent activation of human PPM1A

Hu, T., Wang, L., Wang, K., Chen, J., Jiang, H., Shen, X.

To be published.

Macromolecules

Find similar proteins by: Sequence | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Protein phosphatase 1A	A	390	Homo sapiens	Mutation(s): 0 Gene Names: PPM1A (PPPM1A) EC: 3.1.3.16
Find proteins for P35813 (Homo sapiens) Go to Gene View: PPM1A Go to UniProtKB: P35813
Protein Feature View Full Protein Feature View for P35813

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
MN Query on MN Download SDF File Download CCD File	A	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Ligand Interaction
PO4 Query on PO4 Download SDF File Download CCD File	A	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Ligand Interaction
FLC Query on FLC Download SDF File Download CCD File	A	CITRATE ANION C₆ H₅ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-K		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.3 Å
R-Value Free: 0.254
R-Value Work: 0.189
Space Group: P 3₁ 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 91.412	α = 90.00
b = 91.412	β = 90.00
c = 106.721	γ = 120.00

Software Package:

Software Name	Purpose
d*TREK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History

Deposition Data

Deposited Date: 2009-01-21
Released Date: 2010-01-26
Deposition Author(s): Hu, T., Wang, L., Wang, K., Jiang, H., Shen, X.

Revision History

Version 1.0: 2010-01-26
Type: Initial release
Version 1.1: 2011-07-13
Type: Version format compliance

The RCSB PDB is funded by a grant (DBI-1338415) from the National Science Foundation, the National Institutes of Health, and the US Department of Energy.