3Q06 Cell Cycle Dna 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, C, D, B
Fragment: P53 Dna-Binding (Res 96-292) 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: Tp53, P53
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt5t

Molecule: Dna (26-Mer)
Chain: K
Engineered: Yes
Other_details: Tp53 Consensus Sequence Sense Strand Dna

Synthetic: Yes
Other_details: P53 Human Consensus Sequence Sense Strand Dn

Molecule: Dna (26-Mer)
Chain: L
Engineered: Yes
Other_details: Tp53 Consensus Sequence Anti-Sense Strand Dn

Synthetic: Yes
Other_details: P53 Human Consensus Sequence Anti-Sense Stra
symmetry Space Group: P 21 21 2
R_factor 0.258 R_Free 0.314
length a length b length c angle alpha angle beta angle gamma
164.591 169.363 55.336 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.20 Å
ligand ZN enzyme
A, D, C, B

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] (176 Kb) [Save to disk]
  • Biological Unit Coordinates (3q06.pdb1.gz) 171 Kb
  • LPC: Ligand-Protein Contacts for 3Q06
  • CSU: Contacts of Structural Units for 3Q06
  • Structure Factors (227 Kb)
  • Retrieve 3Q06 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3Q06 from S2C, [Save to disk]
  • Re-refined 3q06 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3Q06 in 3D
  • Proteopedia, because life has more than 2D.
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  • Visual 3D analysis of 3Q06
  • 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 3Q06, from MSDmotif at EBI
  • Fold representative 3q06 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3q06] [3q06_A] [3q06_B] [3q06_K] [3q06_C] [3q06_L] [3q06_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3Q06
  • Community annotation for 3Q06 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
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