>3iwoA (A:) observed residues (from ATOM records)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhvspgaldaeaggvkstiedmarwvqsnlkpldi
nektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiiialaarpvkaitpptpavr
aswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq