3PCS Protein Transport Transferase date Oct 21, 2010
title Structure Of Espg-Pak2 Autoinhibitory Ialpha3 Helix Complex
authors D.R.Tomchick, N.M.Alto, A.S.Selyunin
compound source
Molecule: Espg
Chain: A, B, C, D
Synonym: Espg Protein
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83334
Strain: O157:H7
Gene: Ecs4590, Espg, Z5142
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppro-Ex-Htb

Molecule: Serinethreonine-Protein Kinase Pak 2
Chain: E, F, G, H
Fragment: Unp Residues 121-136
Synonym: Gamma-Pak, Pak65, S6h4 Kinase, P21-Activated Kina 2, P58, Pak-2p27, P27, Pak-2p34, P34, C-T-Pak2;
Ec: 2.7.11.1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pak2
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4ti1
symmetry Space Group: P 21 21 21
R_factor 0.191 R_Free 0.281
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.717 104.603 191.994 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.86 Å
ligand
enzyme Transferase E.C.2.7.11.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • cysteine-type endopeptidase ...


  • Primary referenceThe assembly of a GTPase-kinase signalling complex by a bacterial catalytic scaffold., Selyunin AS, Sutton SE, Weigele BA, Reddick LE, Orchard RC, Bresson SM, Tomchick DR, Alto NM, Nature. 2010 Dec 19. PMID:21170023
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (491 Kb) [Save to disk]
  • Biological Unit Coordinates (3pcs.pdb1.gz) 122 Kb
  • Biological Unit Coordinates (3pcs.pdb2.gz) 124 Kb
  • Biological Unit Coordinates (3pcs.pdb3.gz) 121 Kb
  • Biological Unit Coordinates (3pcs.pdb4.gz) 124 Kb
  • CSU: Contacts of Structural Units for 3PCS
  • Structure Factors (332 Kb)
  • Retrieve 3PCS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PCS from S2C, [Save to disk]
  • Re-refined 3pcs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PCS 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 3PCS
  • 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 3PCS, from MSDmotif at EBI
  • Fold representative 3pcs from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pcs_A] [3pcs] [3pcs_D] [3pcs_B] [3pcs_G] [3pcs_F] [3pcs_E] [3pcs_H] [3pcs_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3PCS
  • Community annotation for 3PCS 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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