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
crystal cell	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 Diffraction	resolution	2.80 Å
ligand	ZN	enzyme
Primary reference	Crystal 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 (306 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

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_A] [3ts8_B] [3ts8_C] [3ts8_D] [3ts8_K] [3ts8_L] 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.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2010 Bioinformatics Unit Weizmann Institute of Science

---