>2znyC (C:) observed residues (from ATOM records)
ldeidkkiikilqndgkaplreiskitglaestiherirklresgvikkftaiidpealg
ysmlafilvkvkagkysevasnlakypeivevyettgdydmvvkirtknseelnnfldli
gsipgvegthtmivlkthkettelpi