>1cl6A (A:) observed residues (from ATOM records)
apsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatseklskvr
trqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtvddl
leqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngsstarea
saanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagnatm
vnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmigdkl
vranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakaeltt
vfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif