Chains and heterogens:
PDB Chain Sequences:
>1jptH (H:) evqlvesggglvqpggslrlscaasgfnikeyymhwvrqapgkglewvglidpeqgntiy dpkfqdratisadnskntaylqmnslraedtavyycardtaayfdywgqgtlvtvssast kgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkkvep
>1jptH (H:) evqlvesggglvqpggslrlscaasgfnikeyymhwvrqapgkglewvglidpeqgntiy dpkfqdratisadnskntaylqmnslraedtavyycardtaayfdywgqgtlvtvssast kgpsvfplapsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssv vtvpssslgtqtyicnvnhkpsntkvdkkvep
>1jptL (L:) diqmtqspsslsasvgdrvtitcrasrdiksylnwyqqkpgkapkvliyyatslaegvps rfsgsgsgtdytltisslqpedfatyyclqhgespwtfgqgtkveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrge