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;
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
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 Diffractionresolution 2.50 Å
ligand 3E4, EDO, EPE, SO4 enzyme Transferase E.C. BRENDA

Primary referenceUnfolded 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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