>2ux0A (A:) observed residues (from ATOM records)
smtededlkvrkqeiikiteqlieainngdfeaytkicdpgltsfepealgnlvegmdfh
kfyfenllsknskpihttilnphvhvigedaaciayirltqyidgqgrprtsqseetrvw
hrrdgkwlnvhyhcsga