>1y9kD (D:) observed residues (from ATOM records) namsvvieripkeaipkslllladpserqiatyvqrgltyvakqggsvigvyvlletrpk tmeimniavaehlqgkgigkkllrhavetakgygmsklevgtgnssvsqlalyqkcgfri fsidfdyfskhyeeeiiengivcrdmirlamel