1LE4 Lipoprotein date Aug 22, 1991
title Structural Basis For Altered Function In The Common Mutants Of Human Apolipoprotein-E
authors C.Wilson, D.A.Agard
compound source
Molecule: Apolipoprotein E4
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Unidentified
Expression_system_taxid: 32644
symmetry Space Group: P 21 21 21
R_factor 0.175 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.710 53.330 85.280 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1LPE, 1OR2
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceHuman apolipoprotein E. Role of arginine 61 in mediating the lipoprotein preferences of the E3 and E4 isoforms., Dong LM, Wilson C, Wardell MR, Simmons T, Mahley RW, Weisgraber KH, Agard DA, J Biol Chem. 1994 Sep 2;269(35):22358-65. PMID:8071364
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (1le4.pdb1.gz) 26 Kb
  • CSU: Contacts of Structural Units for 1LE4
  • Likely Quarternary Molecular Structure file(s) for 1LE4
  • Retrieve 1LE4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LE4 from S2C, [Save to disk]
  • View 1LE4 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 1LE4
  • 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 1LE4, from MSDmotif at EBI
  • Genome occurence of 1LE4's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1le4__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1le4 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: [1le4] [1le4_A]
  • SWISS-PROT database: [P02649]
  • Domain organization of [APOE_HUMAN] by SWISSPFAM
  • Other resources with information on 1LE4
  • Community annotation for 1LE4 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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