>1v19A (A:) SEQRES residues
mlevvtageplvalvpqepghlrgkrllevyvggaevnvavalarlgvkvgfvgrvgede
lgamveerlraegvdlthfrrapgftglylreylplgqgrvfyyrkgsagsalapgafdp
dylegvrflhlsgitpalspearafslwameeakrrgvrvsldvnyrqtlwspeeargfl
eralpgvdllflseeeaellfgrveealralsapevvlkrgakgawafvdgrrvegsafa
veavdpvgagdafaagylagavwglpveerlrlanllgasvaasrgdhegapyredlevl
lkatqtfmr