1GS9 Lipid Binding Protein date Jan 02, 2002
title Apolipoprotein E4, 22k Domain
authors J.R.Verderame, K.Kantardjieff, B.Segelke, K.Weisgraber, B.Rupp
compound source
Molecule: Apolipoprotein E
Chain: A
Fragment: Receptor Binding Domain, Residues 1-165
Synonym: Apoe4
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Other_details: Obtained Through Proteolytic Cleavage Of Full Length Apoe4 (299 Residues) During Crystallization
symmetry Space Group: P 21 21 21
R_factor 0.218 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.511 53.089 73.372 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.7 Å
related structures by homologous chain: 1OR3
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (1gs9.pdb1.gz) 29 Kb
  • CSU: Contacts of Structural Units for 1GS9
  • Likely Quarternary Molecular Structure file(s) for 1GS9
  • Structure Factors (199 Kb)
  • Retrieve 1GS9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GS9 from S2C, [Save to disk]
  • Re-refined 1gs9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1GS9 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 1GS9
  • 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 1GS9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gs9a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1gs9 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: [1gs9_A] [1gs9]
  • SWISS-PROT database: [P02649]
  • Domain organization of [APOE_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1GS9 with the sequences similar proteins can be viewed for 1GS9's classification [APOE_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [APOE_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1GS9
  • Community annotation for 1GS9 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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