4IBU Human p53 core domain with hot spot mutation R273C and second-site suppressor mutation T284R in sequence-specific complex with DNA date
authors Eldar, A., Rozenberg, H., Diskin-Posner, Y., Shakked, Z.
compound source
symmetry
R_factor
R_Free 0.1971
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.70
ligand ACT, EDO, ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural studies of p53 inactivation by DNA-contact mutations and its rescue by suppressor mutations via alternative protein-DNA interactions., Eldar A, Rozenberg H, Diskin-Posner Y, Rohs R, Shakked Z, Nucleic Acids Res. 2013 Jul 17. PMID:23863845
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (310 Kb) [Save to disk]
  • Biological Unit Coordinates (4ibu.pdb1.gz) 299 Kb
  • LPC: Ligand-Protein Contacts for 4IBU
  • CSU: Contacts of Structural Units for 4IBU
  • Structure Factors (1502 Kb)
  • Retrieve 4IBU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4IBU from S2C, [Save to disk]
  • Re-refined 4ibu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4IBU 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 4IBU
  • 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 4IBU, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ibu_D] [4ibu_C] [4ibu_H] [4ibu_F] [4ibu_G] [4ibu_A] [4ibu_B] [4ibu_E] [4ibu]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4IBU
  • Community annotation for 4IBU at PDBWiki (http://pdbwiki.org)

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