1JE8	Transcription Dna	date	Jun 15, 2001
title	Two-Component Response Regulator Narldna Complex: Dna Bendi In A High Affinity Site
authors	A.E.Maris, M.R.Sawaya, M.Kaczor-Grzeskowiak, M.R.Jarvis, S.M.D.B M.L.Kopka, I.Schroder, R.P.Gunsalus, R.E.Dickerson
compound		source
Molecule: 5'-D(Cpgptpapcpcpcpaptptpapaptpgpg Cpg)-3'; Chain: C, D, G, H Engineered: Yes Other_details: E. Coli Nirb -74 Half Site Palindrome		Synthetic: Yes Other_details: Dna Was Synthesized Using Solid Phase Phosph Chemistry.;
Molecule: Nitratenitrite Response Regulator Protein Narl Chain: A, B, E, F Fragment: Dna Binding Domain (147-216) Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 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 0.228 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.257 52.741 83.863 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.12 Å
ligand	MSE, SO4	enzyme
related structures	by homologous chain: 1A04
Gene Ontology	Chain Function Process Component F, A, E, B
Primary reference	Dimerization allows DNA target site recognition by the NarL response regulator., Maris AE, Sawaya MR, Kaczor-Grzeskowiak M, Jarvis MR, Bearson SM, Kopka ML, Schroder I, Gunsalus RP, Dickerson RE, Nat Struct Biol 2002 Oct;9(10):771-8. PMID:12352954

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (1je8.pdb1.gz) 43 Kb Biological Unit Coordinates (1je8.pdb2.gz) 43 Kb LPC: Ligand-Protein Contacts for 1JE8 CSU: Contacts of Structural Units for 1JE8 Likely Quarternary Molecular Structure file(s) for 1JE8 Structure Factors (322 Kb) Retrieve 1JE8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JE8 from S2C, [Save to disk] Re-refined 1je8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JE8 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 1JE8

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 1JE8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1je8a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1je8b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1je8e_, region E [Jmol] [rasmolscript] [script source]     - Domain d1je8f_, region F [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: [1je8_B] [1je8_D] [1je8_C] [1je8_H] [1je8_E] [1je8_F] [1je8] [1je8_A] [1je8_G] SWISS-PROT database: [P0AF28] Domain organization of [NARL_ECOLI] by SWISSPFAM Domain found in 1JE8: [HTH_LUXR ] by SMART

Other resources with information on 1JE8

Community annotation for 1JE8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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