>5kwrA (A:) observed residues (from ATOM records)
sgsakvafsairstnhepsemsnrtmiiyfdqvlvnignnfdserstfiaprkgiysfnf
hvvkvynrqtiqvslmlngwpvisafagdqdvtreaasngvliqmekgdraylklergnl
mggwkystfsgflvfplhh