1ZG5	Transcription Dna	date	Apr 20, 2005
title	Narl Complexed To Narg-89 Promoter Palindromic Tail-To-Tail
authors	A.E.Maris, M.Kaczor-Grzeskowiak, Z.Ma, M.L.Kopka, R.P.Gunsalus, R.E.Dickerson
compound		source
Molecule: 5'-D(Cpgptpapcpcpcpcptpaptpapgpgpg Cpg)-3'; Chain: C, D, G, H Engineered: Yes		Synthetic: Yes Other_details: Solid Phase Synthesis
Molecule: Nitratenitrite Response Regulator Protein Narl Chain: A, B, E, F Fragment: Dna Binding Domain (Residues 147-216) Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Narl Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmj05
symmetry	Space Group: P 1 21 1	R_factor 0.219 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.890 52.570 84.610 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	MSE, SO4	enzyme
Gene Ontology	Chain Function Process Component F, A, E, B
Primary reference	Primary and Secondary Modes of DNA Recognition by the NarL Two-Component Response Regulator(,)., Maris AE, Kaczor-Grzeskowiak M, Ma Z, Kopka ML, Gunsalus RP, Dickerson RE, Biochemistry 2005 Nov 8;44(44):14538-52. PMID:16262254

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (1zg5.pdb1.gz) 43 Kb Biological Unit Coordinates (1zg5.pdb2.gz) 42 Kb LPC: Ligand-Protein Contacts for 1ZG5 CSU: Contacts of Structural Units for 1ZG5 Likely Quarternary Molecular Structure file(s) for 1ZG5 Structure Factors (248 Kb) Retrieve 1ZG5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZG5 from S2C, [Save to disk] Re-refined 1zg5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZG5 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 1ZG5

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 1ZG5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zg5_B] [1zg5_F] [1zg5_E] [1zg5] [1zg5_D] [1zg5_H] [1zg5_A] [1zg5_G] [1zg5_C] SWISS-PROT database: [P0AF28] Domain organization of [NARL_ECOLI] by SWISSPFAM Domain found in 1ZG5: [HTH_LUXR ] by SMART

Other resources with information on 1ZG5

Community annotation for 1ZG5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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