3EGG

Crystal structure of a complex between Protein Phosphatase 1 alpha (PP1) and the PP1 binding and PDZ domains of Spinophilin

Structural Biology Knowledgebase: 3EGG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3EGG

Classification: HYDROLASE

Total Structure Weight: 113395.91

Macromolecule Entities
Molecule Chains Length Organism Details
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit A, B 329 Homo sapiens EC#: 3.1.3.16 IUBMB
Gene Name(s): PPP1CA Gene View PPP1A
Spinophilin C, D 170 Rattus norvegicus Fragment: PP1 binding and PDZ domains
Gene Name(s): Ppp1r9b

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

A, B 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B, C, D GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.179
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 119.68 α = 90.00
b = 84.42 β = 93.50
c = 109.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-09-10
  • Released Date: 2010-03-23
  • Deposition author(s): Ragusa, M.J., Page, R., Peti, W.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4