Chains and heterogens:
PDB Chain Sequences:
>3mybA (A:) mahhhhhhmgtleaqtqgpgsmseplllqdrdergvvtltlnrpqafnalseamlaalge afgtlaedesvravvlaasgkafcaghdlkemraepsreyyeklfarctdvmlaiqrlpa pviarvhgiataagcqlvamcdlavatrdarfavsginvglfcstpgvalsrnvgrkaaf emlvtgefvsaddakglglvnrvvapkalddeieamvskivakpraavamgkalfyrqie tdiesayadagttmacnmmdpsalegvsaflekrrpewhtpqpsta
>3mybA (A:) eplllqdrdergvvtltlnrpqafnalseamlaalgeafgtlaedesvravvlaasgkaf caghdlkemraepsreyyeklfarctdvmlaiqrlpapviarvhgiataagcqlvamcdl avatrdarfavsginvglfcstpgvalsrnvgrkaafemlvtgefvsaddakglglvnrv vapkalddeieamvskivakpraavamgkalfyrqietdiesayadagttmacnmmdpsa legvsaflekrrpewhtpq
>3mybB (B:) mahhhhhhmgtleaqtqgpgsmseplllqdrdergvvtltlnrpqafnalseamlaalge afgtlaedesvravvlaasgkafcaghdlkemraepsreyyeklfarctdvmlaiqrlpa pviarvhgiataagcqlvamcdlavatrdarfavsginvglfcstpgvalsrnvgrkaaf emlvtgefvsaddakglglvnrvvapkalddeieamvskivakpraavamgkalfyrqie tdiesayadagttmacnmmdpsalegvsaflekrrpewhtpqpsta
>3mybB (B:) eplllqdrdergvvtltlnrpqafnalseamlaalgeafgtlaedesvravvlaasgkaf caghdlkemraepsreyyeklfarctdvmlaiqrlpapviarvhgiataagcqlvamcdl avatrdarfavsginvglfcstpgvalsrnvgrkaafemlvtgefvsaddakglglvnrv vapkalddeieamvskivakpraavamgkalfyrqietdiesayadagttmacnmmdpsa legvsaflekrrpewht
>3mybC (C:) mahhhhhhmgtleaqtqgpgsmseplllqdrdergvvtltlnrpqafnalseamlaalge afgtlaedesvravvlaasgkafcaghdlkemraepsreyyeklfarctdvmlaiqrlpa pviarvhgiataagcqlvamcdlavatrdarfavsginvglfcstpgvalsrnvgrkaaf emlvtgefvsaddakglglvnrvvapkalddeieamvskivakpraavamgkalfyrqie tdiesayadagttmacnmmdpsalegvsaflekrrpewhtpqpsta
>3mybC (C:) eplllqdrdergvvtltlnrpqafnalseamlaalgeafgtlaedesvravvlaasgkaf caghdlkemraepsreyyeklfarctdvmlaiqrlpapviarvhgiataagcqlvamcdl avatrdarfavsginvglfcstpgvalsrnvgrkaafemlvtgefvsaddakglglvnrv vapkalddeieamvskivakpraavamgkalfyrqietdiesayadagttmacnmmdpsa legvsaflekrrpewhtpq