FT   DOMAIN        1      7       CYTOPLASMIC.
FT   TRANSMEM      8     36       HELIX 1.
FT   DOMAIN       37     48       EXTRACELLULAR.
FT   TRANSMEM     49     66       HELIX 2.
FT   DOMAIN       67     70       CYTOPLASMIC.
FT   DOMAIN       71     76       IN MEMBRANE.
FT   TRANSMEM     77     84       HELIX B.
FT   DOMAIN       85     94       CYTOPLASMIC.
FT   TRANSMEM     95    115       HELIX 3.
FT   DOMAIN      116    136       EXTRACELLULAR.
FT   TRANSMEM    137    155       HELIX 4.
FT   DOMAIN      156    166       CYTOPLASMIC.
FT   TRANSMEM    167    183       HELIX 5.
FT   DOMAIN      184    186       EXTRACELLULAR.
FT   DOMAIN      187    192       IN THE MEMBRANE.
FT   TRANSMEM    193    200       HELIX E.
FT   DOMAIN      201    207       EXTRACELLULAR.
FT   TRANSMEM    208    228       HELIX 6.
FT   DOMAIN      229    269       CYTOPLASMIC.
FT   REPEAT       76     78
FT   REPEAT      192    194
FT   DOMAIN      159    162       POLY-ARG.
FT   SITE        189    189       HG(2+)-SENSITIVE RESIDUE.
FT   CARBOHYD     42     42       N-LINKED (GLCNAC...).
FT   CARBOHYD    205    205       N-LINKED (GLCNAC...) (POTENTIAL).
FT   VARIANT      45     45       A -> V (IN CO(A-B+) ANTIGEN).
FT                                /FTId=VAR_004400.