>1xuvC (C:) observed residues (from ATOM records)
nptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttalkifepknggs
wqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarfealpgdrtkl
tshsvfqtiedrdgmlqsgmeegindsyerldellekmkkleh