3K2S Lipid Binding Protein date Sep 30, 2009
title Solution Structure Of Double Super Helix Model
authors Z.Wu, V.Gogonea, X.Lee, M.A.Wagner, X.M.Li, Y.Huang, A.Undurti, R. M.Haertlein, M.Moulin, I.Gutsche, G.Zaccai, J.A.Didonato, L.S.Ha
compound source
Molecule: Apolipoprotein A-I
Chain: A, B
Synonym: Apo-Ai, Apoa-I, Apolipoprotein A-I(1-242)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Solution Scatteringresolution
ligand CLR, POV enzyme
A, B
  • phosphatidylcholine-sterol O...
  • high-density lipoprotein par...

  • Primary referenceDouble superhelix model of high density lipoprotein., Wu Z, Gogonea V, Lee X, Wagner MA, Li XM, Huang Y, Undurti A, May RP, Haertlein M, Moulin M, Gutsche I, Zaccai G, Didonato JA, Hazen SL, J Biol Chem. 2009 Dec 25;284(52):36605-19. Epub 2009 Oct 7. PMID:19812036
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (301 Kb) [Save to disk]
  • Biological Unit Coordinates (3k2s.pdb1.gz) 224 Kb
  • LPC: Ligand-Protein Contacts for 3K2S
  • CSU: Contacts of Structural Units for 3K2S
  • Retrieve 3K2S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K2S from S2C, [Save to disk]
  • View 3K2S 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 3K2S
  • 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 3K2S, from MSDmotif at EBI
  • Fold representative 3k2s from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k2s_B] [3k2s] [3k2s_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3K2S
  • Community annotation for 3K2S 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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