2CJW G-Protein date Apr 09, 2006
title Crystal Structure Of The Small Gtpase Gem (Gemdndcam) In Complex To Mg.Gdp
authors A.Splingard, J.Menetrey, M.Perderiset, J.Cicolari, F.Hamoudi, L.Cabanie, A.El Marjou, A.Wells, A.Houdusse, J.De Gunzburg
compound source
Molecule: Gtp-Binding Protein Gem
Chain: A
Fragment: G Domain, Residues 74-261
Synonym: Gem, Gtp-Binding Mitogen-Induced T-Cell Protein, Ras-Like Protein Kir;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Gtp-Binding Protein Gem
Chain: B
Fragment: G Domain, Residues 74-261
Synonym: Gem, Gtp-Binding Mitogen-Induced T-Cell Protein, Ras-Like Protein Kir;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 61
R_factor 0.209 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.617 116.617 81.409 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand CAS, GDP, MG enzyme
Primary referenceBiochemical and structural characterization of the gem GTPase., Splingard A, Menetrey J, Perderiset M, Cicolari J, Regazzoni K, Hamoudi F, Cabanie L, El Marjou A, Wells A, Houdusse A, de Gunzburg J, J Biol Chem. 2007 Jan 19;282(3):1905-15. Epub 2006 Nov 15. PMID:17107948
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (2cjw.pdb1.gz) 63 Kb
  • LPC: Ligand-Protein Contacts for 2CJW
  • CSU: Contacts of Structural Units for 2CJW
  • Likely Quarternary Molecular Structure file(s) for 2CJW
  • Structure Factors (519 Kb)
  • Retrieve 2CJW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CJW from S2C, [Save to disk]
  • Re-refined 2cjw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CJW 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 2CJW
  • 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 2CJW, from MSDmotif at EBI
  • Fold representative 2cjw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cjw] [2cjw_B] [2cjw_A]
  • SWISS-PROT database: [P55040]
  • Domain organization of [GEM_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 2CJW with the sequences similar proteins can be viewed for 2CJW's classification [GEM_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [GEM_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2CJW
  • Community annotation for 2CJW 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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