>2z68B (B:) SEQRES residues mttataglavelkqstaqahekaehstfmsdllkgrlgvaeftrlqeqawlfytaleqav davrasgfaeslldpalnraevlardldklngssewrsritaspavidyvnrleeirdnv dgpalvahhyvrylgdlsggqviarmmqrhygvdpealgfyhfegiaklkvykdeyrekl nnlelsdeqrehllkeatdafvfnhqvfadlgkgl