>178lA (A:) observed residues (from ATOM records) mnifemlrideglrlkiykdtegyytigighlltkspslnaakseldkaigrntngvitk deaeklfnqdvdaavrgilrnaklkpvydsldavrraalinmvfqmgetgvagftnslrm lqqkrwceaavnlaksrwynqtpnrakrvittfctgtwdayk