>5kc5A (A:) observed residues (from ATOM records)
gsakvafsairstnhepsemsnrtmiiyfdqvlvnignnfdserstfiaprkgiysfnfh
vvkvynrqtiqvslmlngwpvisafagdqdvtreaasngvliqmekgdraylklergnlm
ggwkystfsgflvfplg