242 aa
MSGCHAPEGDCCSQRCGAKDKEHPRYLIPELCKQFYHLGWVTGTGGGISLKHGDEIYIAP
SGVQKERIQPEDMFVCDINEQDISGPLPHKNLKKSQCTPLFMNAYTMRGAGAVIHTHSKA
AVMATLLFPGREFKITHQEMIKGIRKCTSGGYYRYDDMLVVPIIENTPEEKDLKERMARA
INEYPDSCAVLVRRHGVYVWGETWEKAKTMCECYDYLFEVAVTMKKVGLDPTQLPVGENG
IV