>1osvB (B:) observed residues (from ATOM records)
aeltvdqqtlldyimdsyskqrmpqeitnkilkeefsaeenfliltematshvqilveft
krlpgfqtldhedqiallkgsaveamflrsaeifnkklpaghadlleerirksgisdeyi
tpmfsfyksvgelkmtqeeyalltaivilspdrqyikdreaveklqeplldvlqklckiy
qpenpqhfacllgrltelrtfnhhhaemlmswrvndhkftpllceiwdv