>1th1B (B:) observed residues (from ATOM records)
aelatraipeltkllndedqvvvnkaavmvhqlskkeasrhaimrspqmvsaivrtmqnt
ndvetarctagtlhnlshhregllaifksggipalvkmlgspvdsvlfyaittlhnlllh
qegakmavrlagglqkmvallnktnvkflaittdclqilaygnqeskliilasggpqalv
nimrtytyekllwttsrvlkvlsvcssnkpaiveaggmqalglhltdpsqrlvqnclwtl
rnlsdaatkqegmegllgtlvqllgsddinvvtcaagilsnltcnnyknkmmvcqvggie
alvrtvlragdreditepaicalrhltsrhqeaemaqnavrlhyglpvvvkllhppshwp
likatvglirnlalcpanhaplreqgaiprlvqllvrahqdtqrrtsqfvegvrmeeive
gctgalhilardvhnrivirglntiplfvqllyspieniqrvaagvlcelaqdkeaaeai
eaegatapltellhsrnegvatyaaavlfrmse