>2znyH (H:) observed residues (from ATOM records)
ldeidkkiikilqndgkaplreiskitglaestiherirklresgvikkftaiidpealg
ysmlafilvkvkagkysevasnlakypeivevyettgdydmvvkirtknseelnnfldli
gsipgvegthtmivlkthkettelpi