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
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
  • Alignments of the sequence of 3TS8 with the sequences similar proteins can be viewed for 3TS8'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 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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