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
crystal
cell
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
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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • 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_A] [2xwr_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2XWR with the sequences similar proteins can be viewed for 2XWR's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
    • 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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