Chains and heterogens:
PDB Chain Sequences:
>1f24A (A:) asgapsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatsekls kvrtrqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtv ddlleqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngssta reasaanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagn aamvnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmig dklvranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakae lttvfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif
>1f24A (A:) apsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatseklskvr trqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtvddl leqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngsstarea saanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagnaam vnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmigdkl vranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakaeltt vfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif