3IOR Signaling Protein date Aug 14, 2009
title Huntingtin Amino-Terminal Region With 17 Gln Residues - Crys
authors M.W.Kim
compound source
Molecule: Maltose-Binding Protein, Huntingtin Fusion Protei
Chain: A, B, C
Fragment: Fusion Protein, See Remark 999
Synonym: Mmbp, Maltodextrin-Binding Protein, And Huntington Protein, Hd Protein;
Engineered: Yes
Other_details: Huntingtin-Ex1
Organism_scientific: Escherichia Coli K-12, Homo Sapiens
Organism_taxid: 83333, 9606
Gene: Male, B4034, Jw3994, Htt, Hd, It15
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmal
symmetry Space Group: C 1 2 1
R_factor 0.258 R_Free 0.267
length a length b length c angle alpha angle beta angle gamma
163.080 100.980 137.860 90.00 95.14 90.00
method X-Ray Diffractionresolution 3.60 Å
ligand CA, ZN enzyme
A, C, B
  • carbohydrate transmembrane t...

  • Primary referenceSecondary structure of Huntingtin amino-terminal region., Kim MW, Chelliah Y, Kim SW, Otwinowski Z, Bezprozvanny I, Structure. 2009 Sep 9;17(9):1205-12. PMID:19748341
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (356 Kb) [Save to disk]
  • Biological Unit Coordinates (3ior.pdb1.gz) 349 Kb
  • LPC: Ligand-Protein Contacts for 3IOR
  • CSU: Contacts of Structural Units for 3IOR
  • Structure Factors (191 Kb)
  • Retrieve 3IOR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IOR from S2C, [Save to disk]
  • Re-refined 3ior structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IOR 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 3IOR
  • 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 3IOR, from MSDmotif at EBI
  • Fold representative 3ior from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ior] [3ior_C] [3ior_A] [3ior_B]
  • SWISS-PROT database: [P42858] [P0AEX9]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [HD_HUMAN] [MALE_ECOLI] by SWISSPFAM
  • Other resources with information on 3IOR
  • Community annotation for 3IOR 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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