5apa is a 1 chain structure with sequence from Human. This structure supersedes the now removed PDB entry 3rcq. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
[ASPH_HUMAN] Isoform 1: specifically hydroxylates an Asp or Asn residue in certain epidermal growth factor-like (EGF) domains of a number of proteins.[1] Isoform 8: membrane-bound Ca(2+)-sensing protein, which is a structural component of the ER-plasma membrane junctions. Isoform 8 regulates the activity of Ca(+2) released-activated Ca(+2) (CRAC) channels in T-cells.[2]
References
↑ Srikanth S, Jew M, Kim KD, Yee MK, Abramson J, Gwack Y. Junctate is a Ca2+-sensing structural component of Orai1 and stromal interaction molecule 1 (STIM1). Proc Natl Acad Sci U S A. 2012 May 29;109(22):8682-7. doi:, 10.1073/pnas.1200667109. Epub 2012 May 14. PMID:22586105 doi:10.1073/pnas.1200667109
↑ Srikanth S, Jew M, Kim KD, Yee MK, Abramson J, Gwack Y. Junctate is a Ca2+-sensing structural component of Orai1 and stromal interaction molecule 1 (STIM1). Proc Natl Acad Sci U S A. 2012 May 29;109(22):8682-7. doi:, 10.1073/pnas.1200667109. Epub 2012 May 14. PMID:22586105 doi:10.1073/pnas.1200667109
