>1f25A (A:) observed residues (from ATOM records)
apsfpfsrasgpeppaefaklratnpvsqvklfdgslawlvtkhkdvcfvatseklskvr
trqgfpelsasgkqaakakptfvdmdppehmhqrsmveptftpeavknlqpyiqrtvddl
leqmkqkgcangpvdlvkefalpvpsyiiytllgvpfndleyltqqnairtngsstarea
saanqelldylailveqrlvepkddiisklcteqvkpgnidksdavqiaflllvagnanm
vnmialgvatlaqhpdqlaqlkanpslapqfveelcryhtasalaikrtakedvmigdkl
vranegiiasnqsanrdeevfenpdefnmnrkwppqdplgfgfgdhrciaehlakaeltt
vfstlyqkfpdlkvavplgkinytplnrdvgivdlpvif