>1i4lB (B:) SEQRES residues
gsrtvdlelelqiellretkrkyesvlqlgraltahlysllqtqhalgdafadlsqkspe
lqeefgynaetqkllckngetllgavnffvssintlvtktmedtlmtvkqyeaarleyda
yrtdleelslgprdagtrgrlesaqatfqahrdkyeklrgdvaiklkfleenkikvmhkq
lllfhnavsayfagnqkqleqtlqqfniklrppgaekpswleeq