>2ux0C (C:) observed residues (from ATOM records) smtededlkvrkqeiikiteqlieainngdfeaytkicdpgltsfepealgnlvegmdfh kfyfenllsknskpihttilnphvhvigedaaciayirltqyidgqgrprtsqseetrvw hrrdgkwlnvhyhcsga