2HQR Signaling Protein date Jul 19, 2006
title Structure Of A Atypical Orphan Response Regulator Protein Re New Phosphorylation-Independent Regulatory Mechanism
authors E.Hong, W.Lee
compound source
Molecule: Putative Transcriptional Regulator
Chain: A, B
Engineered: Yes
Organism_scientific: Helicobacter Pylori
Organism_taxid: 85963
Strain: J99
Expression_system: Escherichia Coli
Expression_system_taxid: 562
methodSolution NMR
A, B

Primary referenceStructure of an Atypical Orphan Response Regulator Protein Supports a New Phosphorylation-independent Regulatory Mechanism., Hong E, Lee HM, Ko H, Kim DU, Jeon BY, Jung J, Shin J, Lee SA, Kim Y, Jeon YH, Cheong C, Cho HS, Lee W, J Biol Chem. 2007 Jul 13;282(28):20667-75. Epub 2007 May 9. PMID:17491010
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2813 Kb) [Save to disk]
  • Biological Unit Coordinates (2hqr.pdb1.gz) 142 Kb
  • CSU: Contacts of Structural Units for 2HQR
  • Original NMR restraints for 2HQR from PDB
  • Retrieve 2HQR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HQR from S2C, [Save to disk]
  • View 2HQR 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 2HQR
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2HQR, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hqr_B] [2hqr_A] [2hqr]
  • SWISS-PROT database: [Q9ZM42]
  • Domain organization of [Q9ZM42_HELPJ] by SWISSPFAM
  • Domains found in 2HQR: [REC] [Trans_reg_C ] by SMART
  • Other resources with information on 2HQR
  • Community annotation for 2HQR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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