3TS8 Antitumor Protein Dna date Sep 12, 2011
title Crystal Structure Of A Multidomain Human P53 Tetramer Bound Natural Cdkn1a(P21) P53-Response Element
authors T.D.Halazonetis, S.Emamzadah
compound source
Molecule: Cellular Tumor Antigen P53
Chain: A, B, C, D
Fragment: P53 Dna-Binding (Unp Residues 94-291) And Oligome (Unp Residues 321-356) Domains;
Synonym: Antigen Ny-Co-13, Phosphoprotein P53, Tumor Suppre P53cr2;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tp53, P53
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Cdkn1a(P21) Sense Strand
Chain: K
Engineered: Yes

Synthetic: Yes

Molecule: Cdkn1a(P21) Anti-Sense Strand
Chain: L
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 2
R_factor 0.236 R_Free 0.283
length a length b length c angle alpha angle beta angle gamma
163.810 169.203 55.261 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand ZN enzyme
A, D, C, B

Primary referenceCrystal Structure of a Multidomain Human p53 Tetramer Bound to the Natural CDKN1A (p21) p53-Response Element., Emamzadah S, Tropia L, Halazonetis TD, Mol Cancer Res. 2011 Nov;9(11):1493-9. Epub 2011 Sep 20. PMID:21933903
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (177 Kb) [Save to disk]
  • Biological Unit Coordinates (3ts8.pdb1.gz) 172 Kb
  • LPC: Ligand-Protein Contacts for 3TS8
  • CSU: Contacts of Structural Units for 3TS8
  • Structure Factors (292 Kb)
  • Retrieve 3TS8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3TS8 from S2C, [Save to disk]
  • Re-refined 3ts8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3TS8 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 3TS8
  • 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 3TS8, from MSDmotif at EBI
  • Fold representative 3ts8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ts8_K] [3ts8] [3ts8_C] [3ts8_L] [3ts8_B] [3ts8_D] [3ts8_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3TS8
  • Community annotation for 3TS8 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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