>5kxcD (D:) observed residues (from ATOM records)
kettsfvftrfspdpqnlllqgdtvvtssghlqltqvkdgepvysslgralyyapihiwd
sntdtvanfvtsfsfvidapnkakaadglafflapvdtepqkpggllglfhddrhnksnh
ivavefdtfknswdpegthiginvnsivsrktiswdlendevanvvisyqastktltasl
vypssstsyilndvvdlkqilpeyvrvgftaasglskdhvethdvlawtfdsdlpdps