>5vxbC (C:) observed residues (from ATOM records)
mktradlfaffdahgvdhktldhppvfrveegleikaampgghtknlflkdakgqlwlis
algettidlkklhhvigsgrlsfgpqemmletlgvtpgsvtafglindtekrvrfvldka
ladsdpvnfhplkndattavsqaglrrflaalgvepmivdfaamevvg