1OR3 Lipid Binding Protein date Dec 01, 1998
title Apolipoprotein E3 (Apoe3), Trigonal Truncation Mutant 165
authors B.Rupp, B.W.Segelke
compound source
Molecule: Protein (Apolipoprotein E)
Chain: A
Fragment: Receptor Binding Domain
Synonym: Apoe3
Engineered: Yes
Other_details: Selenomethionine Mutant Used In Mad Phasing Experiment
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Bl21, B834(De)Met-
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21, B834(De)Met-
Expression_system_plasmid: Pet
symmetry Space Group: P 31 2 1
R_factor 0.229 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
47.370 47.370 104.540 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.73 Å
related structures by homologous chain: 1GS9, 1NFN
Primary referenceConformational flexibility in the apolipoprotein E amino-terminal domain structure determined from three new crystal forms: implications for lipid binding., Segelke BW, Forstner M, Knapp M, Trakhanov SD, Parkin S, Newhouse YM, Bellamy HD, Weisgraber KH, Rupp B, Protein Sci 2000 May;9(5):886-97. PMID:10850798
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (1or3.pdb1.gz) 27 Kb
  • CSU: Contacts of Structural Units for 1OR3
  • Likely Quarternary Molecular Structure file(s) for 1OR3
  • Structure Factors (95 Kb)
  • Retrieve 1OR3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OR3 from S2C, [Save to disk]
  • Re-refined 1or3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OR3 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 1OR3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1OR3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1or3a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1or3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1or3] [1or3_A]
  • SWISS-PROT database: [P02649]
  • Domain organization of [APOE_HUMAN] by SWISSPFAM
  • Other resources with information on 1OR3
  • Community annotation for 1OR3 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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