>3iwiA (A:) observed residues (from ATOM records)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhaaavspgaldaeaygvkstiedmarwvqsnlkp
ldinektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiialaarpvkaitpptpa
vraswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq