2B2W Peptide Binding Protein date Sep 19, 2005
title Tandem Chromodomains Of Human Chd1 Complexed With Histone H3 Containing Trimethyllysine 4
authors J.F.Flanagan Iv, L.Z.Mi, M.Chruszcz, M.Cymborowski, K.L.Clines, W.Minor, F.Rastinejad, S.Khorasanizadeh
compound source
Molecule: Chromodomain-Helicase-Dna-Binding Protein 1
Chain: A, B
Fragment: Residues 268-443
Synonym: Chd-1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chd1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a

Molecule: Chromodomain-Helicase-Dna-Binding Protein 1
Chain: C
Fragment: Residues 268-373
Synonym: Chd-1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chd1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a

Molecule: Histone H3
Chain: D
Fragment: Residues 1-19
Engineered: Yes

Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Homo Sapie (Humans).
symmetry Space Group: C 1 2 1
R_factor 0.215 R_Free 0.273
crystal
cell
length a length b length c angle alpha angle beta angle gamma
112.268 55.167 100.507 90.00 112.44 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand M3L enzyme
Gene
Ontology
ChainFunctionProcessComponent
D


Primary referenceDouble chromodomains cooperate to recognize the methylated histone H3 tail., Flanagan JF, Mi LZ, Chruszcz M, Cymborowski M, Clines KL, Kim Y, Minor W, Rastinejad F, Khorasanizadeh S, Nature. 2005 Dec 22;438(7071):1181-5. PMID:16372014
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk]
  • Biological Unit Coordinates (2b2w.pdb1.gz) 79 Kb
  • LPC: Ligand-Protein Contacts for 2B2W
  • CSU: Contacts of Structural Units for 2B2W
  • Likely Quarternary Molecular Structure file(s) for 2B2W
  • Structure Factors (169 Kb)
  • Retrieve 2B2W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B2W from S2C, [Save to disk]
  • Re-refined 2b2w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2B2W 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 2B2W
  • 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 2B2W, from MSDmotif at EBI
  • Fold representative 2b2w from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b2w_B] [2b2w_D] [2b2w_C] [2b2w_A] [2b2w]
  • SWISS-PROT database: [O14646] [P68431]
  • Domain organization of [CHD1_HUMAN] [H31_HUMAN] by SWISSPFAM
  • Domain found in 2B2W: [CHROMO ] by SMART
  • Other resources with information on 2B2W
  • Community annotation for 2B2W 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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