>3cp7_B mol:protein length:218  alkaline serine protease AL20
QNPADSPHIGKVFFSTNQGDFVCSANIVASANQSTVATAGHCLHDGNGGQFARNFVFAP
AYDYGESEHGVWAAEELVTSAEWANRGDFEHDYAFAVLETKGGTTVQQQVGTASPIAFN
QPRGQYYSAYGYPAAAPFNGQELHSCHGTATNDPMGSSTQGIPCNMTGGSSGGPWFLGN
GTGGAQNSTNSYGYTFLPNVMFGPYFGSGAQQNYNYASTTN