>3ri8A (A:) observed residues (from ATOM records) aginyvqnyngnlgdftydesagtfsmywedgvssnfvvglgwttgssnaitysaeysas gsssylavygwvnypqaeyyivedygdynpcssatslgtvysdgstyqvctdtrtnepsi tgtstftqyfsvrestrtsgtvtvanhfnfwaqhgfgnsdfnyqvmaveawsgagsasvt is