4OBE Crystal Structure of GDP-bound Human KRas date
authors Hunter, J.C., Gurbani, D., Chen, Z., Westover, K.D.
compound source
symmetry
R_factor
R_Free 0.1686
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.24
ligand GDP, MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceIn situ selectivity profiling and crystal structure of SML-8-73-1, an active site inhibitor of oncogenic K-Ras G12C., Hunter JC, Gurbani D, Ficarro SB, Carrasco MA, Lim SM, Choi HG, Xie T, Marto JA, Chen Z, Gray NS, Westover KD, Proc Natl Acad Sci U S A. 2014 Jun 17;111(24):8895-900. doi:, 10.1073/pnas.1404639111. Epub 2014 Jun 2. PMID:24889603
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk]
  • Biological Unit Coordinates (4obe.pdb1.gz) 84 Kb
  • Biological Unit Coordinates (4obe.pdb2.gz) 83 Kb
  • LPC: Ligand-Protein Contacts for 4OBE
  • CSU: Contacts of Structural Units for 4OBE
  • Structure Factors (1427 Kb)
  • Retrieve 4OBE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4OBE from S2C, [Save to disk]
  • Re-refined 4obe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4OBE 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 4OBE
  • 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 4OBE, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4obe_B] [4obe] [4obe_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4OBE: [RAS ] by SMART
    • Other resources with information on 4OBE
  • Community annotation for 4OBE at PDBWiki (http://pdbwiki.org)

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