1OR2 Lipid Binding Protein date Mar 25, 1999
title Apolipoprotein E3 (Apoe3) Truncation Mutant 165
authors B.Rupp, B.W.Segelke, M.Forstner
compound source
Molecule: Apolipoprotein E
Chain: A
Fragment: Receptor Binding Domain, Residues 1-165
Synonym: Apoe3
Engineered: Yes
Mutation: Yes
Other_details: Selenomethionine Mutant Used In Mad Phasing Experiment
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: B834(De)Met-
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834(De)Met-
Expression_system_plasmid: Pet
symmetry Space Group: P 21 21 21
R_factor 0.267 R_Free 0.297
crystal
cell
length a length b length c angle alpha angle beta angle gamma
47.680 55.590 63.590 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand MSE enzyme
related structures by homologous chain: 1LE2, 1LE4
Gene
Ontology
ChainFunctionProcessComponent
A


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] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (1or2.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 1OR2
  • CSU: Contacts of Structural Units for 1OR2
  • Likely Quarternary Molecular Structure file(s) for 1OR2
  • Structure Factors (40 Kb)
  • Retrieve 1OR2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OR2 from S2C, [Save to disk]
  • Re-refined 1or2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OR2 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 1OR2
  • 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 1OR2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1or2a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1or2 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: [1or2_A] [1or2]
  • SWISS-PROT database: [P02649]
  • Domain organization of [APOE_HUMAN] by SWISSPFAM
  • Other resources with information on 1OR2
  • Community annotation for 1OR2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1OR2 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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