>1fzfE (E:) observed residues (from ATOM records)
nlrvlrsilenlrskiqklesdvsaqmeycrtpctvscnipvvsgkeceeiirkggetse
myliqpdssvkpyrvycdmntenggwtviqnrqdgsvdfgrkwdpykqgfgnvatntdgk
nycglpgeywlgndkisqltrmgptelliemedwkgdkvkahyggftvqneankyqisvn
kyrgtagnalmdgasqlmgenrtmtihngmffstydrdndgwltsdprkqcskedgggww
ynrchaanpngryywggqytwdmakhgtddgvvwmnwkgswysmrkmsmkirpffp