>3kx9F (F:) observed residues (from ATOM records) sisekmvealnrqinaeiysaylylsmasyfdsiglkgfsnwmrvqwqeelmhamkmfdf vserggrvklyaveeppsewdsplaafehvyehevnvtkrihelvemamqekdfatynfl qwyvaeqveeeasaldiveklrligedkrallfldkelslrqf