>1i4lA (A:) observed residues (from ATOM records)
srtvdlelelqiellretkrkyesvlqlgraltahlysllqtqhalgdafadlsqkspel
qeefgynaetqkllckngetllgavnffvssintlvtktmedtlmtvkqyeaarleyday
rtdleelslgprdagdkyeklrgdvaiklkfleenkikvmhkqlllfhnavsayfagnqk
qleqt