1ZI7 Lipid Binding Protein date Apr 27, 2005
title Structure Of Truncated Yeast Oxysterol Binding Protein Osh4
authors Y.J.Im, S.Raychaudhuri, W.A.Prinz, J.H.Hurley
compound source
Molecule: Kes1 Protein
Chain: A, B, C
Fragment: Residues 30 - 434
Synonym: Oxysterol-Binding Protein Homolog 4
Engineered: Yes
Mutation: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Osh4
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Modified Pgex4t
symmetry Space Group: P 1 21 1
R_factor 0.210 R_Free 0.246
crystal
cell
length a length b length c angle alpha angle beta angle gamma
93.903 100.853 117.624 90.00 91.53 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B
  • intermembrane sterol transfe...


    • Primary referenceStructural mechanism for sterol sensing and transport by OSBP-related proteins., Im YJ, Raychaudhuri S, Prinz WA, Hurley JH, Nature 2005 Sep 1;437(7055):154-8. PMID:16136145
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (201 Kb) [Save to disk]
  • Biological Unit Coordinates (1zi7.pdb1.gz) 67 Kb
  • Biological Unit Coordinates (1zi7.pdb2.gz) 67 Kb
  • Biological Unit Coordinates (1zi7.pdb3.gz) 68 Kb
  • Biological Unit Coordinates (1zi7.pdb4.gz) 195 Kb
  • Biological Unit Coordinates (1zi7.pdb5.gz) 131 Kb
  • Biological Unit Coordinates (1zi7.pdb6.gz) 131 Kb
  • LPC: Ligand-Protein Contacts for 1ZI7
  • CSU: Contacts of Structural Units for 1ZI7
  • Likely Quarternary Molecular Structure file(s) for 1ZI7
  • Structure Factors (628 Kb)
  • Retrieve 1ZI7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZI7 from S2C, [Save to disk]
  • Re-refined 1zi7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1ZI7 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 1ZI7
  • 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 1ZI7, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zi7] [1zi7_C] [1zi7_B] [1zi7_A]
  • SWISS-PROT database: [P35844]
  • Domain organization of [KES1_YEAST] by SWISSPFAM
    • Other resources with information on 1ZI7
  • Community annotation for 1ZI7 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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