3DW8

Structure of a Protein Phosphatase 2A Holoenzyme with B55 subunit


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 3DW8

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 306541.97

Macromolecule Entities
Molecule Chains Length Organism Details
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform A, D 582 Homo sapiens Fragment: A delta 8: Residues 9-589
Gene Name(s): PPP2R1A Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform B, E 447 Homo sapiens Mutation: I310V
Gene Name(s): PPP2R2A Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform C, F 309 Homo sapiens EC#: 3.1.3.16 IUBMB
Gene Name(s): PPP2CA Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
microcystin LR G, H 7 Cyanobacteria

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MN
Query on MN

C, F MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000212
Query on PRD_000212
G, H Microcystin LR Oligopeptide /
Toxin
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.228
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 247.34 α = 90.00
b = 121.39 β = 132.60
c = 172.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-07-21
  • Released Date: 2008-10-07
  • Deposition author(s): Xu, Y., Chen, Y., Zhang, P., Jeffrey, P.D., Shi, Y.

Revision History

  • Version 1_0: 2008-10-07

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-07-27

    Type: Database references, Derived calculations, Non-polymer description

  • Version 1_3: 2013-02-27

    Type: Other

  • Version 1_4: 2013-09-25

    Type: Derived calculations

  • Version 1_5: 2013-10-16

    Type: Derived calculations