2NPP

Structure of the Protein Phosphatase 2A Holoenzyme

Structural Biology Knowledgebase: 2NPP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.255

Literature

Macromolecules
Sequence Display for 2NPP

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 309670.72

Macromolecule Entities
Molecule Chains Length Organism Details
Protein Phosphatase 2, regulatory subunit A (PR 65), alpha isoform A, D 589 Homo sapiens Fragment: scaffolding subunit
Gene Name(s): PPP2R1A Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform B, E 449 Homo sapiens Gene Name(s): PPP2R5C Gene View KIAA0044
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
Fragment: catalytic subunit
Gene Name(s): PPP2CA Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
microcystin LR X, Y 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
X, Y 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: 3.3 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.255
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 109.26 α = 90.00
b = 159.05 β = 90.00
c = 269.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-28
  • Released Date: 2006-12-12
  • Deposition author(s): Xu, Y., Chen, Y., Xing, Y., Chao, Y., Shi, Y.

Revision History

  • 2013-02-27
    Type: Other | Details: Add PRD info
  • 2011-07-27
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-27
    Type: Linkage | Details: Linkage
  • 2011-07-27
    Type: Sequence database correspondence | Details: Changed residue name in the sequence
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4