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 Iso 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
crystal cell	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 Diffraction	resolution	3.10 Å
Primary reference	The 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) 68 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

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 2HZ6, from MSDmotif at EBI

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)

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