>155lA (A:) observed residues (from ATOM records)
mnifemlrideglrlkiykdtegyytigighlltkspslnaakseldkaigrntngvitk
deaeklfnqdvdaavrgilrnaklkpvydsldavrraalinmvfqmgetgvagfanalrm
lqqkrwdeaavnlaksrwynqtpnrakrvittfrtgtwdayk