>1n9aB (B:) observed residues (from ATOM records)
lyslrpeharerlqddsvetvtsieqakveekiqevfssykfnhlvprlvlqrekhfhyl
krglrqltdayecldasrpwlcywilhslelldepipqivatdvcqflelcqspdggfgg
gpgqyphlaptyaavnalciigteeaynvinrekllqylyslkqpdgsflmhvggevdvr
saycaasvasltniitpdlfegtaewiarcqnweggiggvpgmeahggytfcglaalvil
kkerslnlksllqwvtsrqmrfeggfqgrcnklvdgcysfwqagllpllhralhaqgdpa
lsmshwmfhqqalqeyilmccqcpagglldkpgksrdfyhtcyclsglsiaqhfgsgaml
hdvvmgvpenvlqpthpvynigpdkviqatthflqkpvpgf