Chains and heterogens:
PDB Chain Sequences:
>1f26A (A:) asgapsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatsekls kvrtrqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtv ddlleqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngssta reasaanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagn avmvnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmig dklvranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakae lttvfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif
>1f26A (A:) apsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatseklskvr trqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtvddl leqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngsstarea saanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagnavm vnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmigdkl vranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakaeltt vfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif