2AHI Apoptosis Dna date Jul 28, 2005
title Structural Basis Of Dna Recognition By P53 Tetramers (Complex III)
authors M.Kitayner, H.Rozenberg, N.Kessler, D.Rabinovich, Z.Shakked
compound source
Molecule: 5'-D(Cpgpgpapcpaptpgptpcpcpg)-3'
Chain: E, F, G, H
Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13;
Engineered: Yes
Synthetic: Yes

Molecule: Cellular Tumor Antigen P53
Chain: A, B, C, D
Fragment: Residues 94-293
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet27b
symmetry Space Group: P 1
R_factor 0.162 R_Free 0.225
length a length b length c angle alpha angle beta angle gamma
54.552 58.190 77.545 83.08 87.94 73.56
method X-Ray Diffractionresolution 1.85 Å
ligand ZN enzyme
Primary referenceStructural basis of DNA recognition by p53 tetramers., Kitayner M, Rozenberg H, Kessler N, Rabinovich D, Shaulov L, Haran TE, Shakked Z, Mol Cell. 2006 Jun 23;22(6):741-53. PMID:16793544
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (168 Kb) [Save to disk]
  • Biological Unit Coordinates (2ahi.pdb1.gz) 162 Kb
  • LPC: Ligand-Protein Contacts for 2AHI
  • CSU: Contacts of Structural Units for 2AHI
  • Likely Quarternary Molecular Structure file(s) for 2AHI
  • Structure Factors (517 Kb)
  • Retrieve 2AHI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AHI from S2C, [Save to disk]
  • Re-refined 2ahi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AHI 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 2AHI
  • 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 2AHI, from MSDmotif at EBI
  • Fold representative 2ahi from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ahi_E] [2ahi_D] [2ahi] [2ahi_C] [2ahi_F] [2ahi_H] [2ahi_B] [2ahi_G] [2ahi_A]
  • SWISS-PROT database: [P04637]
  • Belongs to the pore-forming pnc-27 peptide of 32 aas from the p53 tumor suppressor protein (pnc-27) family according to TCDB.
  • Domain organization of [P53_HUMAN] by SWISSPFAM
  • Other resources with information on 2AHI
  • Community annotation for 2AHI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • 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, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science