Macromolecule Content

Total Structure Weight: 43.97 kDa
Atom Count: 3114
Modelled Residue Count: 363
Deposited 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
Mutation(s): No

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: 2.30 Å
R-Value Free: 0.254
R-Value Work: 0.189
R-Value Observed: 0.193

wwPDB Validation 3D 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:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein phosphatase 1A	A	390	Homo sapiens	Mutation(s): 0 Gene Names: PPM1A, PPPM1A EC: 3.1.3.16
UniProt & NIH Common Fund Data Resources
Find proteins for P35813 (Homo sapiens) Explore P35813 Go to UniProtKB: P35813
PHAROS: P35813 GTEx: ENSG00000100614
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FLC Query on FLC Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A]	E [auth A]	CITRATE ANION C₆ H₅ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-K		Ligand Interaction
PO4 Query on PO4 Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A]	D [auth A]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Ligand Interaction
MN Query on MN Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A]	B [auth A], C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.254
R-Value Work: 0.189
R-Value Observed: 0.193
Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.412	α = 90
b = 91.412	β = 90
c = 106.721	γ = 120

Software Package:

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

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2009-01-21
Released Date: 2010-01-26

Deposition Author(s):

Revision History (Full details and data files)

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

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.