>191lA (A:) observed residues (from ATOM records)
mnifemlrideglrlkiykdtegyytigighlltkspslnaakseldkaigracagaitk
deaeklfnqdvdaavrgilrnaklkpvydsldavrrcalinmvfqmgetgvagftnslrm
lqqkrwdaaaaalaksrwynqtpnrakrvittfrtgtwdayk