1X1S Signaling Protein date Apr 13, 2005
title Crystal Structure Of M-Ras In Complex With Gppnhp
authors M.Ye, F.Shima, S.Muraoka, J.Liao, H.Okamoto, M.Yamamoto, A.Tamura, T.Ueki, T.Kataoka
compound source
Molecule: Ras-Related Protein M-Ras
Chain: A
Fragment: Residues 1-178
Synonym: Ras-Related Protein R-Ras3, Muscle And Microspikes Ras, Gtpase;
Engineered: Yes
 Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1
symmetry Space Group: P 6 2 2
R_factor 0.222 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
109.711 109.711 69.426 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand GNP, MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of M-Ras reveals a GTP-bound "off" state conformation of Ras family small GTPases., Ye M, Shima F, Muraoka S, Liao J, Okamoto H, Yamamoto M, Tamura A, Yagi N, Ueki T, Kataoka T, J Biol Chem 2005 Sep 2;280(35):31267-75. Epub 2005 Jun 30. PMID:15994326
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk]
  • Biological Unit Coordinates (1x1s.pdb1.gz) 30 Kb
  • LPC: Ligand-Protein Contacts for 1X1S
  • CSU: Contacts of Structural Units for 1X1S
  • Likely Quarternary Molecular Structure file(s) for 1X1S
  • Structure Factors (106 Kb)
  • Retrieve 1X1S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X1S from S2C, [Save to disk]
  • Re-refined 1x1s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1X1S 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 1X1S
  • 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 1X1S, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1x1s_A] [1x1s]
  • SWISS-PROT database: [O08989]
  • Domain organization of [RASM_MOUSE] by SWISSPFAM
  • Domain found in 1X1S: [RAS ] by SMART
    • Other resources with information on 1X1S
  • Community annotation for 1X1S 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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