2C2H Signaling Protein date Sep 29, 2005
title Crystal Structure Of The Human Rac3 In Complex With Gdp
authors J.E.Debreczeni, X.Yang, Y.Zao, J.Elkins, C.Gileadi, N.Burgess, S.C O.Gileadi, O.Fedorov, G.Bunkoczi, F.Von Delft, D.Doyle, M.Sundst C.Arrowsmith, J.Weigelt, A.Edwards
compound source
Molecule: Ras-Related C3 Botulinum Toxin Substrate 3
Chain: A, B
Synonym: Gtpase Rac3, P21-Rac3
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_vector: Plic-Sgc
symmetry Space Group: H 3
R_factor 0.194 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
110.320 110.320 81.790 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.85 Å
ligand CA, GDP, MG, SO4 enzyme
A, B
  • synaptic transmission, GABAe...

  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (2c2h.pdb1.gz) 34 Kb
  • Biological Unit Coordinates (2c2h.pdb2.gz) 33 Kb
  • LPC: Ligand-Protein Contacts for 2C2H
  • CSU: Contacts of Structural Units for 2C2H
  • Likely Quarternary Molecular Structure file(s) for 2C2H
  • Structure Factors (411 Kb)
  • Retrieve 2C2H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C2H from S2C, [Save to disk]
  • Re-refined 2c2h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C2H 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 2C2H
  • 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 2C2H, from MSDmotif at EBI
  • Fold representative 2c2h from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c2h_A] [2c2h] [2c2h_B]
  • SWISS-PROT database: [P60763]
  • Domain organization of [RAC3_HUMAN] by SWISSPFAM
  • Domain found in 2C2H: [RHO ] by SMART
  • Other resources with information on 2C2H
  • Community annotation for 2C2H 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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