2HZ6 Signaling Protein date Aug 08, 2006
title The Crystal Structure Of Human Ire1-Alpha Luminal Domain
authors R.J.Kaufman, Z.Xu, J.Zhou
compound source
Molecule: Endoplasmic Reticulum To Nucleus Signalling 1 Isoform 1 Variant;
Chain: A
Fragment: N-Terminal Domain
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65 2 2
R_factor 0.268 R_Free 0.316
length a length b length c angle alpha angle beta angle gamma
185.010 185.010 67.690 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.10 Å
Primary referenceThe crystal structure of human IRE1 luminal domain reveals a conserved dimerization interface required for activation of the unfolded protein response., Zhou J, Liu CY, Back SH, Clark RL, Peisach D, Xu Z, Kaufman RJ, Proc Natl Acad Sci U S A. 2006 Sep 26;103(39):14343-8. Epub 2006 Sep 14. PMID:16973740
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (2hz6.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 2HZ6
  • Likely Quarternary Molecular Structure file(s) for 2HZ6
  • Structure Factors (685 Kb)
  • Retrieve 2HZ6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HZ6 from S2C, [Save to disk]
  • Re-refined 2hz6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HZ6 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 2HZ6
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HZ6, from MSDmotif at EBI
  • Fold representative 2hz6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hz6_A] [2hz6]
  • SWISS-PROT database: [O75460]
  • Domain organization of [ERN1_HUMAN] by SWISSPFAM
  • Domain found in 2HZ6: [PQQ ] by SMART
  • Other resources with information on 2HZ6
  • Community annotation for 2HZ6 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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