3EGG Hydrolase date Sep 10, 2008
title Crystal Structure Of A Complex Between Protein Phosphatase 1 (Pp1) And The Pp1 Binding And Pdz Domains Of Spinophilin
authors M.J.Ragusa, R.Page, W.Peti
compound source
Molecule: Serinethreonine-Protein Phosphatase Pp1-Alpha Ca Subunit;
Chain: A, B
Synonym: Pp-1a
Ec: 3.1.3.16
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppp1ca, Ppp1a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Rp1b

Molecule: Spinophilin
Chain: C, D
Fragment: Pp1 Binding And Pdz Domains
Synonym: Neurabin-II, Neurabin-2, Protein Phosphatase 1 Reg Subunit 9b, Neural Tissue-Specific F-Actin-Binding Protein Pp1bp134;
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Ppp1r9b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Rp1b
symmetry Space Group: C 1 2 1
R_factor 0.179 R_Free 0.211
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.675 84.418 109.164 90.00 93.50 90.00
method X-Ray Diffractionresolution 1.85 Å
ligand GOL, MES, MN enzyme Hydrolase E.C.3.1.3.16 BRENDA
note 3EGG is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • protein binding
  • cadherin binding involved in...


  • D, C


    Primary referenceSpinophilin directs protein phosphatase 1 specificity by blocking substrate binding sites., Ragusa MJ, Dancheck B, Critton DA, Nairn AC, Page R, Peti W, Nat Struct Mol Biol. 2010 Apr;17(4):459-64. Epub 2010 Mar 21. PMID:20305656
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk]
  • Biological Unit Coordinates (3egg.pdb1.gz) 78 Kb
  • Biological Unit Coordinates (3egg.pdb2.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 3EGG
  • CSU: Contacts of Structural Units for 3EGG
  • Structure Factors (1437 Kb)
  • Retrieve 3EGG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EGG from S2C, [Save to disk]
  • Re-refined 3egg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EGG in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3EGG
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3EGG, from MSDmotif at EBI
  • Fold representative 3egg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3egg_D] [3egg] [3egg_B] [3egg_C] [3egg_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3EGG: [PDZ] [PP2Ac ] by SMART
  • Other resources with information on 3EGG
  • Community annotation for 3EGG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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