3RAP Signaling Protein date May 31, 1999
title The Small G Protein Rap2 In A Non Catalytic Complex With Gtp
authors J.Menetrey, J.Cherfils
compound source
Molecule: Protein (G Protein Rap2a)
Chain: R, S
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.211 R_Free 0.262
crystal
cell
length a length b length c angle alpha angle beta angle gamma
41.010 59.830 68.440 90.00 97.07 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand GTP, MG enzyme
related structures by homologous chain: 1GUA, 2RAP
Gene
Ontology
ChainFunctionProcessComponent
S, R


Primary referenceStructure of the small G protein Rap2 in a non-catalytic complex with GTP., Menetrey J, Cherfils J, Proteins 1999 Nov 15;37(3):465-73. PMID:10591105
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk]
  • Biological Unit Coordinates (3rap.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 3RAP
  • CSU: Contacts of Structural Units for 3RAP
  • Likely Quarternary Molecular Structure file(s) for 3RAP
  • Structure Factors (118 Kb)
  • Retrieve 3RAP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3RAP from S2C, [Save to disk]
  • Re-refined 3rap structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3RAP 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 3RAP
  • 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
  • 3D motif for 3RAP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3rapr_, region R [Jmol] [rasmolscript] [script source]
        - Domain d3raps_, region S [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rap] [3rap_S] [3rap_R]
  • SWISS-PROT database: [P10114]
  • Domain organization of [RAP2A_HUMAN] by SWISSPFAM
  • Domain found in 3RAP: [RAS ] by SMART
    • Other resources with information on 3RAP
  • Community annotation for 3RAP 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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