3REH	Structural Protein Dna	date	Apr 04, 2011
title	2.5 Angstrom Crystal Structure Of The Nucleosome Core Partic Assembled With A 145 Bp Alpha-Satellite Dna (Ncp145)
authors	B.Wu, C.A.Davey
compound		source
Molecule: Histone H3.2 Chain: A, E Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: Clawed Frog,Common Platanna,Platanna Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Histone H4 Chain: B, F Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: Clawed Frog,Common Platanna,Platanna Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Histone H2a Type 1 Chain: C, G Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: Clawed Frog,Common Platanna,Platanna Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Histone H2b 1.1 Chain: D, H Synonym: H2b1.1 Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: Clawed Frog,Common Platanna,Platanna Organism_taxid: 8355 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Dna (145-Mer) Chain: I Engineered: Yes
Molecule: Dna (145-Mer) Chain: J Engineered: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.236 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.606 110.066 181.719 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	MN, SO4	enzyme
Gene Ontology	Chain Function Process Component A, E C, G F, B H, D
Primary reference	Specific DNA structural attributes modulate platinum anticancer drug site selection and cross-link generation., Wu B, Davey GE, Nazarov AA, Dyson PJ, Davey CA, Nucleic Acids Res. 2011 Oct;39(18):8200-12. Epub 2011 Jun 30. PMID:21724603

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (246 Kb) [Save to disk] Biological Unit Coordinates (3reh.pdb1.gz) 239 Kb LPC: Ligand-Protein Contacts for 3REH CSU: Contacts of Structural Units for 3REH Structure Factors (4093 Kb) Retrieve 3REH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3REH from S2C, [Save to disk] Re-refined 3reh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3REH 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 3REH

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 3D motif for 3REH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3reh_G] [3reh_I] [3reh_H] [3reh_C] [3reh_B] [3reh] [3reh_J] [3reh_E] [3reh_D] [3reh_F] [3reh_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3REH: [H2A] [H2B] [H3] [H4 ] by SMART

Other resources with information on 3REH

Community annotation for 3REH at PDBWiki (http://pdbwiki.org)

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