>1aosB (B:) observed residues (from ATOM records)
imekfnasiaydrhlwevdvqgskaysrglekaglltkaemdqilhgldkvklnsndedi
htanerrlkeligatagklhtgrsrndqvvtdlrlwmrqtcstlsgllwelirtmvdrae
aerdvlfpgythlqraqpirwshwilshavaltrdserllevrkrinvlplgsgaiagnp
lgvdrellraelnfgaitlnsmdatserdfvaeflfwrslcmthlsrmaedlilyctkef
sfvqlsdaystgsslmpqkknpdslelirskagrvfgrcagllmtlkglpstynkdlqed
keavfevsdtmsavlqvatgvistlqihqenmgqalspdmlatdlayylvrkgmpfrqah
easgkavfmaetkgvalnqlslqelqtisplfsgdvicvwdyrhsveqygalggtarssv
dwqirqvrallqaq