>2f0rB (B:) observed residues (from ATOM records) vsesqlkkmvskykyrdltvretvnvitlykdlkpvldsyvfndgssrelmnltgtipvp yrgntynipiclwlldtypynppicfvkptssmtiktgkhvdangkiylpylhewkhpqs dllgliqvmivvfgdeppvfsrp