>1fzaB (B:) observed residues (from ATOM records)
khqlyidetvnsniptnlrvlrsilenlrskiqklesdvsaqmeycrtpctvscnipvvs
gkeceeiirkggetsemyliqpdssvkpyrvycdmntenggwtviqnrqdgsvdfgrkwd
pykqgfgnvatntdgknycglpgeywlgndkisqltrmgptelliemedwkgdkvkahyg
gftvqneankyqisvnkyrgtagnalmdgasqlmgenrtmtihngmffstydrdndgwlt
sdprkqcskedgggwwynrchaanpngryywggqytwdmakhgtddgvvwmnwkgswysm
rkmsmkirpffpq