>2ux0E (E:) observed residues (from ATOM records)
mtededlkvrkqeiikiteqlieainngdfeaytkicdpgltsfepealgnlvegmdfhk
fyfenllsknskpihttilnphvhvigedaaciayirltqyidgqgrprtsqseetrvwh
rrdgkwlnvhyhcsg