6LXWA

Cryo-em structure of human secretory immunoglobulin a in complex with the n-terminal domain of spsa
Total Genus 25
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
25
sequence length
229
structure length
225
Chain Sequence
PRLSLHRPALEDLLLGSEANLTCTLTGLRDASGVTFTWTPSSGKSAVQGPPERDLCGCYSVSSVLPGCAEPWNHGKTFTCTAAYPESKTPLTATLSKSGNTFRPEVHLLPPPSEELALNELVTLTCLARGFSPKDVLVRWLQGSQELPREKYLTWASRQEPSQGTTTFAVTSILRVAAEDWKKGDTFSCMVGHEALPLAFTQKTIDRLAGVNVSVVMAEVDGTCY
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Structural insights into secretory immunoglobulin A and its interaction with a pneumococcal adhesin.
pubmed doi rcsb
molecule tags Immune system
source organism Homo sapiens
molecule keywords Interleukin-2,Immunoglobulin heavy constant alpha 1
total genus 25
structure length 225
sequence length 229
chains with identical sequence B, C, D
ec nomenclature
pdb deposition date 2020-02-12

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF07654 C1-set Immunoglobulin C1-set domain
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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