Chains and heterogens:
PDB Chain Sequences:
>6ugaA (A:) envltqspaimsaspgekvtmtcsasssvnymhwyqqksstspklwiydtsklasgvpgr fsgsgsgnsysltirtmeaedvatyfcfqasgypltfgggtklelkrtvaapsvfifpps deqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltl skadyekhkvyacevthqglsspvtksfnrgec
>6ugaA (A:) envltqspaimsaspgekvtmtcsasssvnymhwyqqksstspklwiydtsklasgvpgr fsgsgsgnsysltirtmeaedvatyfcfqasgypltfgggtklelkrtvaapsvfifpps deqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltl skadyekhkvyacevthqglsspvtksfnrg
>6ugaB (B:) qvqlkesgpglvapsqslsitctvsgfslnsygvswvrqppgkglewlgviwgdgstnyh salmsrlriskdnskrqvflklnslqtddtatyyctkpgsgyafaywgqgtlvtvssast kgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkkvepa
>6ugaB (B:) qvqlkesgpglvapsqslsitctvsgfslnsygvswvrqppgkglewlgviwgdgstnyh salmsrlriskdnskrqvflklnslqtddtatyyctkpgsgyafaywgqgtlvtvssast kgpsvfplapsgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssvv tvpssslgtqtyicnvnhkpsntkvdkkvepa
>6ugaH (H:) qvqlkesgpglvapsqslsitctvsgfslnsygvswvrqppgkglewlgviwgdgstnyh salmsrlriskdnskrqvflklnslqtddtatyyctkpgsgyafaywgqgtlvtvssast kgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkkvepa
>6ugaH (H:) qvqlkesgpglvapsqslsitctvsgfslnsygvswvrqppgkglewlgviwgdgstnyh salmsrlriskdnskrqvflklnslqtddtatyyctkpgsgyafaywgqgtlvtvssast kgpsvfplapgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssvvt vpssslgtqtyicnvnhkpsntkvdkkvepa
>6ugaL (L:) envltqspaimsaspgekvtmtcsasssvnymhwyqqksstspklwiydtsklasgvpgr fsgsgsgnsysltirtmeaedvatyfcfqasgypltfgggtklelkrtvaapsvfifpps deqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltl skadyekhkvyacevthqglsspvtksfnrgec
>6ugaL (L:) envltqspaimsaspgekvtmtcsasssvnymhwyqqksstspklwiydtsklasgvpgr fsgsgsgnsysltirtmeaedvatyfcfqasgypltfgggtklelkrtvaapsvfifpps deqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltl skadyekhkvyacevthqglsspvtksfnrg