2H6B	Dna Binding Protein	date	May 31, 2006
title	Crystal Structure Of Oxidized Cprk In Complex With O- Chlorophenolacetic Acid
authors	M.G.Joyce, C.Levy, D.Leys
compound		source
Molecule: Chlorophenol Reduction Gene K Chain: A, B Synonym: Cprk Engineered: Yes		Organism_scientific: Desulfitobacterium Hafniense Organism_taxid: 49338 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: I 2 2 2	R_factor 0.183 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.437 112.185 119.495 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	3C4, SO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	CprK crystal structures reveal mechanism for transcriptional control of halorespiration., Joyce MG, Levy C, Gabor K, Pop SM, Biehl BD, Doukov TI, Ryter JM, Mazon H, Smidt H, van den Heuvel RH, Ragsdale SW, van der Oost J, Leys D, J Biol Chem. 2006 Sep 22;281(38):28318-25. Epub 2006 Jun 27. PMID:16803881

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2h6b.pdb1.gz) 324 Kb Biological Unit Coordinates (2h6b.pdb2.gz) 163 Kb LPC: Ligand-Protein Contacts for 2H6B CSU: Contacts of Structural Units for 2H6B Likely Quarternary Molecular Structure file(s) for 2H6B Structure Factors (539 Kb) Retrieve 2H6B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H6B from S2C, [Save to disk] Re-refined 2h6b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H6B 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 2H6B

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 2H6B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2h6b_A] [2h6b_B] [2h6b] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2H6B: [HTH_CRP] [cNMP ] by SMART

Other resources with information on 2H6B

Community annotation for 2H6B at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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