4U6R	Transferase Transferase Inhibitor	date	Jul 29, 2014
title	Crystal Structure Of Human Ire1 Cytoplasmic Domains In Compl Sulfonamide Inhibitor.
authors	C.Mohr
compound		source
Molecule: Serinethreonine-Protein Kinaseendoribonuclease Chain: A Fragment: Unp Residues 547-977 Synonym: Endoplasmic Reticulum-To-Nucleus Signaling 1,Inosi Requiring Protein 1,Hire1p,Ire1-Alpha,Ire1a; Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ern1, Ire1 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
symmetry	Space Group: P 21 21 21	R_factor 0.202 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.847 86.433 91.818 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	3E4, EDO, EPE, SO4	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Unfolded Protein Response in Cancer: IRE1alpha Inhibition by Selective Kinase Ligands Does Not Impair Tumor Cell Viability., Harrington PE, Biswas K, Malwitz D, Tasker AS, Mohr C, Andrews KL, Dellamaggiore K, Kendall R, Beckmann H, Jaeckel P, Materna-Reichelt S, Allen JR, Lipford JR, ACS Med Chem Lett. 2014 Sep 24;6(1):68-72. doi: 10.1021/ml500315b. eCollection, 2015 Jan 8. PMID:25589933

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk] Biological Unit Coordinates (4u6r.pdb1.gz) 140 Kb LPC: Ligand-Protein Contacts for 4U6R CSU: Contacts of Structural Units for 4U6R Structure Factors (382 Kb) Retrieve 4U6R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4U6R from S2C, [Save to disk] Re-refined 4u6r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4U6R 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 4U6R

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 4U6R, from MSDmotif at EBI Fold representative 4u6r from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4u6r] [4u6r_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4U6R: [PUG] [STYKc ] by SMART

Other resources with information on 4U6R

Community annotation for 4U6R at PDBWiki (http://pdbwiki.org)

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