3MNN	Structural Protein Dna	date	Apr 22, 2010
title	A Ruthenium Antitumour Agent Forms Specific Histone Protein The Nucleosome Core
authors	M.S.Ong, C.A.Davey
compound		source
Molecule: Histone H3.2 Chain: A, E Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Gene: Histone H3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3d
Molecule: Histone H4 Chain: B, F Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Gene: Histone H4 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Histone H2a Chain: C, G Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Gene: Histone H2a, Loc494591 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Histone H2b 1.1 Chain: D, H Synonym: H2b1.1 Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Gene: Histone H2b Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Dna (145-Mer) Chain: I Engineered: Yes		Synthetic: Yes Other_details: Palindromic Alpha-Satellite 145 Base Pair Dn As Two Half-Sites In Puc19 Plasmid, Expressed In E. Coli Hb Cells.;
Molecule: Dna (145-Mer) Chain: J Engineered: Yes		Synthetic: Yes Other_details: Palindromic Alpha-Satellite 145 Base Pair Dn As Two Half-Sites In Puc19 Plasmid, Expressed In E. Coli Hb Cells.
symmetry	Space Group: P 21 21 21	R_factor 0.247 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.350 109.860 182.590 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	MG, MML, PTW, RU, SO4	enzyme
Gene Ontology	Chain Function Process Component A, E C, G F, B H, D
Primary reference	A ruthenium antimetastasis agent forms specific histone protein adducts in the nucleosome core., Wu B, Ong MS, Groessl M, Adhireksan Z, Hartinger CG, Dyson PJ, Davey CA, Chemistry. 2011 Mar 21;17(13):3562-6. doi: 10.1002/chem.201100298. Epub, 2011 Feb 23. PMID:21344528

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (245 Kb) [Save to disk] Biological Unit Coordinates (3mnn.pdb1.gz) 237 Kb LPC: Ligand-Protein Contacts for 3MNN CSU: Contacts of Structural Units for 3MNN Structure Factors (1115 Kb) Retrieve 3MNN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MNN from S2C, [Save to disk] Re-refined 3mnn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MNN 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 3MNN

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 3MNN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mnn_D] [3mnn_F] [3mnn_H] [3mnn_A] [3mnn_I] [3mnn_E] [3mnn_G] [3mnn_J] [3mnn] [3mnn_B] [3mnn_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3MNN: [H2A] [H2B] [H3] [H4 ] by SMART

Other resources with information on 3MNN

Community annotation for 3MNN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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