2IG0 Cell Cycle date Sep 22, 2006
title Structure Of 53bp1methylated Histone Peptide Complex
authors G.Mer
compound source
Molecule: Tumor Suppressor P53-Binding Protein 1
Chain: A
Fragment: Tandem Tudor Domains (Resiudes 1484-1603)
Synonym: P53-Binding Protein 1, P53bp1, 53bp1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tp53bp1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptev

Molecule: Dimethylated Histone H4-K20 Peptide
Chain: B
Engineered: Yes

Synthetic: Yes
symmetry Space Group: C 1 2 1
R_factor 0.176 R_Free 0.251
length a length b length c angle alpha angle beta angle gamma
56.372 78.535 36.445 90.00 121.20 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand MLY, SO4 enzyme
Primary referenceStructural Basis for the Methylation State-Specific Recognition of Histone H4-K20 by 53BP1 and Crb2 in DNA Repair., Botuyan MV, Lee J, Ward IM, Kim JE, Thompson JR, Chen J, Mer G, Cell. 2006 Dec 29;127(7):1361-73. PMID:17190600
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk]
  • Biological Unit Coordinates (2ig0.pdb1.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 2IG0
  • CSU: Contacts of Structural Units for 2IG0
  • Likely Quarternary Molecular Structure file(s) for 2IG0
  • Structure Factors (204 Kb)
  • Retrieve 2IG0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IG0 from S2C, [Save to disk]
  • Re-refined 2ig0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2IG0 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 2IG0
  • 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 2IG0, from MSDmotif at EBI
  • Fold representative 2ig0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ig0] [2ig0_A] [2ig0_B]
  • SWISS-PROT database: [Q12888]
  • Domain organization of [TP53B_HUMAN] by SWISSPFAM
  • Other resources with information on 2IG0
  • Community annotation for 2IG0 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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