2XWR Cell Cycle date Nov 04, 2010
title Crystal Structure Of The Dna-Binding Domain Of Human P53 Wit Extended N Terminus
authors A.C.Joerger, E.Natan, A.R.Fersht
compound source
Molecule: Cellular Tumor Antigen P53
Chain: A, B
Fragment: Dna-Binding Domain, Residues 89-293
Synonym: Antigen Ny-Co-13, Phosphoprotein P53, Tumor Suppre
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 0.1731 R_Free 0.2092
length a length b length c angle alpha angle beta angle gamma
51.500 68.450 58.890 90.00 99.46 90.00
method X-Ray Diffractionresolution 1.68 Å
ligand ZN enzyme
A, B

Primary referenceInteraction of the p53 DNA-Binding Domain with Its N-Terminal Extension Modulates the Stability of the p53 Tetramer., Natan E, Baloglu C, Pagel K, Freund SM, Morgner N, Robinson CV, Fersht AR, Joerger AC, J Mol Biol. 2011 Jun 10;409(3):358-68. Epub 2011 Mar 30. PMID:21457718
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (2xwr.pdb1.gz) 38 Kb
  • Biological Unit Coordinates (2xwr.pdb2.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 2XWR
  • CSU: Contacts of Structural Units for 2XWR
  • Structure Factors (2374 Kb)
  • Retrieve 2XWR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XWR from S2C, [Save to disk]
  • Re-refined 2xwr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XWR 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 2XWR
  • 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 2XWR, from MSDmotif at EBI
  • Fold representative 2xwr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xwr_B] [2xwr_A] [2xwr]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2XWR
  • Community annotation for 2XWR 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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