>3etqB (B:) observed residues (from ATOM records) ssrrqyqekykqveqymsfhklpadfrqkihdyyehryqgkmfdedsilgelngplreei vnfnnrklvasmplfanadpnfvtamltklkfevfqpgdyiiregtigkkmyfiqhgvvs vltknkemklsdgsyfgeislltrgrrtasvradtysrlyslsvdnfnevleeypmmrra fetvaidrldr