>1y9kA (A:) observed residues (from ATOM records)
msvvieripkeaipkslllladpserqiatyvqrgltyvakqggsvigvyvlletrpktm
eimniavaehlqgkgigkkllrhavetakgygmsklevgtgnssvsqlalyqkcgfrifs
idfdyfskhyeeeiiengivcrdmirlameln