3GLX	Transcription	date	Mar 12, 2009
title	Crystal Structure Analysis Of The Dtxr(E175k) Complexed With
authors	J.A.D'Aquino, A.Denninger, A.Moulin, K.E.D'Aquino, D.Ringe
compound		source
Molecule: Diphtheria Toxin Repressor Chain: A Synonym: Iron-Dependent Diphtheria Tox Regulatory Element, Regulatory Factor; Engineered: Yes Mutation: Yes		Organism_scientific: Corynebacterium Diphtheriae Organism_taxid: 1717 Gene: Dip1414, Dtxr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Pet-11c Expression_system_plasmid: Pet-11c-Dtxr(E175k)
symmetry	Space Group: P 31 2 1	R_factor 0.221 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.800 63.800 108.165 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	NI, PO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Decreased Sensitivity to Changes in the Concentration of Metal Ions as the Basis for the Hyperactivity of DtxR(E175K)., D'Aquino JA, Denninger AR, Moulin AG, D'Aquino KE, Ringe D, J Mol Biol. 2009 May 8. PMID:19433095

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (3glx.pdb1.gz) 70 Kb LPC: Ligand-Protein Contacts for 3GLX CSU: Contacts of Structural Units for 3GLX Likely Quarternary Molecular Structure file(s) for 3GLX Structure Factors (470 Kb) Retrieve 3GLX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GLX from S2C, [Save to disk] Re-refined 3glx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GLX 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 3GLX

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 3GLX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3glx] [3glx_A] SWISS-PROT database: [P33120] Domain organization of [DTXR_CORDI] by SWISSPFAM Domains found in 3GLX: [FeoA] [HTH_DTXR ] by SMART

Other resources with information on 3GLX

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

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