3Q01 Antitumor Protein date Dec 15, 2010
title An Induced Fit Mechanism Regulates P53 Dna Binding Kinetics Sequence Specificity
authors T.J.Petty, T.D.Halazonetis
compound source
Molecule: Cellular Tumor Antigen P53
Chain: A, B
Fragment: P53 Dna-Binding (Res 94-291) And Oligomerization 356) Domains;
Synonym: Antigen Ny-Co-13, Phosphoprotein P53, Tumor Suppre
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: P53, Tp53
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt5t
symmetry Space Group: P 21 21 21
R_factor 0.250 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.678 73.817 106.685 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand ZN enzyme
Primary referenceAn induced fit mechanism regulates p53 DNA binding kinetics to confer sequence specificity., Petty TJ, Emamzadah S, Costantino L, Petkova I, Stavridi ES, Saven JG, Vauthey E, Halazonetis TD, EMBO J. 2011 Apr 26. PMID:21522129
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (3q01.pdb1.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 3Q01
  • CSU: Contacts of Structural Units for 3Q01
  • Structure Factors (278 Kb)
  • Retrieve 3Q01 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q01 from S2C, [Save to disk]
  • Re-refined 3q01 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3Q01 in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3Q01
  • 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 3Q01, from MSDmotif at EBI
  • Fold representative 3q01 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q01_B] [3q01] [3q01_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3Q01
  • Community annotation for 3Q01 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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