Chains and heterogens:
PDB Chain Sequences:
>1osbA (A:) mlshmvltrqdigraasyyedgaddyyakdgdasewqgkgaeelglsgevdskrfrella gnigeghrimrsatrqdskerigldltfsapksvslqalvagdaeiikahdravartleq aearaqarqkiqgktriettgnlvigkfrhetsrerdpqlhthavilnmtkrsdgqwral kndeivkatrylgavynaelahelqklgyqlrygkdgnfdlahidrqqiegfskrteqia ewyaargldpnsvsleqkqaakvlsrakktsvdrealraewqatakelgidfs
>1osbA (A:) mlshmvltrqdigraasyyedgadgdasewqgkgaeelglsgevdskrfrellagnigeg hrimrsatrqdskerigldltfsapksvslqalvagdaeiikahdravartleqaearaq arqkiqgktriettgnlvigkfrhetsrerdpqlhthavilnmtkrsdgqwralkndeiv katrylgavynaelahelqklgyqlrygkdgnfdlahidrqqiegfskrteqiaewyaar gldpnsvsleqkqaakvlsrakktsvdrealraewqatakelgidfs
>1osbC (C:) mlshmvltrqdigraasyyedgaddyyakdgdasewqgkgaeelglsgevdskrfrella gnigeghrimrsatrqdskerigldltfsapksvslqalvagdaeiikahdravartleq aearaqarqkiqgktriettgnlvigkfrhetsrerdpqlhthavilnmtkrsdgqwral kndeivkatrylgavynaelahelqklgyqlrygkdgnfdlahidrqqiegfskrteqia ewyaargldpnsvsleqkqaakvlsrakktsvdrealraewqatakelgidfs
>1osbC (C:) mlshmvltrqdigraasyyegdasewqgkgaeelglsgevdskrfrellagnigeghrim rsatrqdskerigldltfsapksvslqalvagdaeiikahdravartleqaearaqarqk iqgktriettgnlvigkfrhetsrerdpqlhthavilnmtkrsdgqwralkndeivkatr ylgavynaelahelqklgyqlrygkdgnfdlahidrqqiegfskrteqiaewyaargldp nsvsleqkqaakvlsrakktsvdrealraewqatakelgidf