FCGR3A GI:189083836 Fc fragment of IgG, low affinity IIIa, receptor (CD16a) isoform b precursor 1 mgggagerlf tssclvglvp lglrislvtc plqcgimwql llptallllv 50 51 sagmrtdlpk avvflepqwy rvlekdsvtl kcqgaysped nstqwfhnes 100 101 lissqassyf idaatvddsg eyrcqtnlst lsdpvqlevh igwlllqapr 150 151 wvfkeedpih lrchswknta lhkvtylqng kgrkyfhhns dfyipkatlk 200 201 dsgsyfcrgl fgsknvsset vnititqgla vstissffpp gyqvsfclvm 250 251 vllfavdtgl yfsvktnirs strdwkdhkf kwrkdpqdk