3CHN Immune System date Mar 10, 2008
title Solution Structure Of Human Secretory Iga1
authors A.Bonner, A.Almogren, P.B.Furtado, M.A.Kerr, S.J.Perkins
compound source
Molecule: Immunoglobulin Kappa Light Chain
Chain: L, M, N, O
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Purified From Human Colostrum

Molecule: Ig Alpha-1 Chain C Region
Chain: A, B, D, C
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Purified From Human Colostrum

Molecule: Secretory Component
Chain: J
Fragment: Ig-Like V-Type Domain 4
Synonym: Poly-Ig Receptor, Pigr, Hepatocellular Carcinoma-A Protein Tb6;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Purified From Human Colostrum

Molecule: Secretory Component
Chain: S
Synonym: Poly-Ig Receptor, Pigr, Hepatocellular Carcinoma-A Protein Tb6
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Purified From Human Colostrum
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
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
Primary referenceLocation of secretory component on the Fc edge of dimeric IgA1 reveals insight into the role of secretory IgA1 in mucosal immunity., Bonner A, Almogren A, Furtado PB, Kerr MA, Perkins SJ, Mucosal Immunol. 2009 Jan;2(1):74-84. Epub 2008 Oct 8. PMID:19079336
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (661 Kb) [Save to disk]
  • Biological Unit Coordinates (3chn.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 3CHN
  • Retrieve 3CHN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CHN from S2C, [Save to disk]
    • View 3CHN 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 3CHN
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3CHN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3chn_O] [3chn_N] [3chn_J] [3chn_S] [3chn_B] [3chn_M] [3chn] [3chn_C] [3chn_L] [3chn_A] [3chn_D]
  • SWISS-PROT database: [P01833]
  • Domain organization of [PIGR_HUMAN] by SWISSPFAM
  • Domains found in 3CHN: [IG] [IG_like] [IGv ] by SMART
    • Other resources with information on 3CHN
  • Community annotation for 3CHN 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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