1Q06	Transcription	date	Jul 15, 2003
title	Crystal Structure Of The Ag(I) Form Of E. Coli Cuer, A Coppe Regulator
authors	A.Changela, K.Chen, Y.Xue, J.Holschen, C.E.Outten, T.V.O'Halloran A.Mondragon
compound		source
Molecule: Transcriptional Regulator Cuer Chain: A, B Synonym: Copper Efflux Regulator, Copper Export Regulator Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Cuer Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a
symmetry	Space Group: P 21 21 21	R_factor 0.219 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.516 66.583 81.821 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.07 Å
ligand	AG	enzyme
related structures	by homologous chain: 1Q05
Gene Ontology	Chain Function Process Component A, B
Primary reference	Molecular basis of metal-ion selectivity and zeptomolar sensitivity by CueR., Changela A, Chen K, Xue Y, Holschen J, Outten CE, O'Halloran TV, Mondragon A, Science 2003 Sep 5;301(5638):1383-7. PMID:12958362

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1q06.pdb1.gz) 42 Kb LPC: Ligand-Protein Contacts for 1Q06 CSU: Contacts of Structural Units for 1Q06 Likely Quarternary Molecular Structure file(s) for 1Q06 Structure Factors (143 Kb) Retrieve 1Q06 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q06 from S2C, [Save to disk] Re-refined 1q06 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q06 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 1Q06

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 1Q06, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q06a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q06b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q06] [1q06_A] [1q06_B] SWISS-PROT database: [P0A9G4] Domain organization of [CUER_ECOLI] by SWISSPFAM Domain found in 1Q06: [HTH_MERR ] by SMART

Other resources with information on 1Q06

Community annotation for 1Q06 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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