Chains and heterogens:
PDB Chain Sequences:
>1aosA (A:) masesqklwggrfvgavdpimekfnasiaydrhlwevdvqgskaysrglekaglltkaem dqilhgldkvaeewaqgtfklnsndedihtanerrlkeligatagklhtgrsrndqvvtd lrlwmrqtcstlsgllwelirtmvdraeaerdvlfpgythlqraqpirwshwilshaval trdserllevrkrinvlplgsgaiagnplgvdrellraelnfgaitlnsmdatserdfva eflfwrslcmthlsrmaedlilyctkefsfvqlsdaystgsslmpqkknpdslelirska grvfgrcagllmtlkglpstynkdlqedkeavfevsdtmsavlqvatgvistlqihqenm gqalspdmlatdlayylvrkgmpfrqaheasgkavfmaetkgvalnqlslqelqtisplf sgdvicvwdyrhsveqygalggtarssvdwqirqvrallqaqqa
>1aosA (A:) imekfnasiaydrhlwevdvqgskaysrglekaglltkaemdqilhgldkvklnsndedi htanerrlkeligatagklhtgrsrndqvvtdlrlwmrqtcstlsgllwelirtmvdrae aerdvlfpgythlqraqpirwshwilshavaltrdserllevrkrinvlplgsgaiagnp lgvdrellraelnfgaitlnsmdatserdfvaeflfwrslcmthlsrmaedlilyctkef sfvqlsdaystgsslmpqkknpdslelirskagrvfgrcagllmtlkglpstynkdlqed keavfevsdtmsavlqvatgvistlqihqenmgqalspdmlatdlayylvrkgmpfrqah easgkavfmaetkgvalnqlslqelqtisplfsgdvicvwdyrhsveqygalggtarssv dwqirqvrallqaq
>1aosB (B:) masesqklwggrfvgavdpimekfnasiaydrhlwevdvqgskaysrglekaglltkaem dqilhgldkvaeewaqgtfklnsndedihtanerrlkeligatagklhtgrsrndqvvtd lrlwmrqtcstlsgllwelirtmvdraeaerdvlfpgythlqraqpirwshwilshaval trdserllevrkrinvlplgsgaiagnplgvdrellraelnfgaitlnsmdatserdfva eflfwrslcmthlsrmaedlilyctkefsfvqlsdaystgsslmpqkknpdslelirska grvfgrcagllmtlkglpstynkdlqedkeavfevsdtmsavlqvatgvistlqihqenm gqalspdmlatdlayylvrkgmpfrqaheasgkavfmaetkgvalnqlslqelqtisplf sgdvicvwdyrhsveqygalggtarssvdwqirqvrallqaqqa
>1aosB (B:) imekfnasiaydrhlwevdvqgskaysrglekaglltkaemdqilhgldkvklnsndedi htanerrlkeligatagklhtgrsrndqvvtdlrlwmrqtcstlsgllwelirtmvdrae aerdvlfpgythlqraqpirwshwilshavaltrdserllevrkrinvlplgsgaiagnp lgvdrellraelnfgaitlnsmdatserdfvaeflfwrslcmthlsrmaedlilyctkef sfvqlsdaystgsslmpqkknpdslelirskagrvfgrcagllmtlkglpstynkdlqed keavfevsdtmsavlqvatgvistlqihqenmgqalspdmlatdlayylvrkgmpfrqah easgkavfmaetkgvalnqlslqelqtisplfsgdvicvwdyrhsveqygalggtarssv dwqirqvrallqaq