3MKY	Dna Binding Protein Dna	date	Apr 15, 2010
title	Structure Of Sopb(155-323)-18mer Dna Complex, I23 Form
authors	M.A.Schumacher, K.Piro, W.Xu
compound		source
Molecule: Dna (5'- D(Cptpgpgpgpapcpcpaptpgpgptpcpcpcpapg)-3' Chain: U, T Engineered: Yes		Synthetic: Yes Other_details: The Dna Was Chemically Synthesized.
Molecule: Protein Sopb Chain: B, P Fragment: Unp Residues 155 To 323 Synonym: Plasmid Partition Protein B Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K-12 Gene: B, Ecok12f047, Plasmid, Sopb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: I 2 3	R_factor 0.242 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 200.780 200.780 200.780 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.86 Å
ligand	SO4	enzyme
Gene Ontology	Chain Function Process Component P, B
Primary reference	Insight into F plasmid DNA segregation revealed by structures of SopB and SopB-DNA complexes., Schumacher MA, Piro KM, Xu W, Nucleic Acids Res. 2010 Mar 17. PMID:20236989

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (3mky.pdb1.gz) 51 Kb Biological Unit Coordinates (3mky.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 3MKY CSU: Contacts of Structural Units for 3MKY Structure Factors (250 Kb) Retrieve 3MKY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MKY from S2C, [Save to disk] Re-refined 3mky structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MKY 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 3MKY

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 3MKY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mky] [3mky_U] [3mky_B] [3mky_T] [3mky_P] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3MKY

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

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