>151lA (A:) observed residues (from ATOM records)
mnifemlrideglrlkiykdtegyytigighllaaaaslnaakseldkaigrncngvitk
deaeklfnqdvdaavrgilrnaklkpvydsldavrrcalinmvfqmgetgvagftnslrm
lqqkrwdeaavnlaksrwynqtpnrakrvittfrtgtwdayk