>2rg3A (A:) SEQRES residues ivggrrarphawpfmvslqlrgghfcgatliapnfvmsaahcvanvnvravrvvlgahnl srreptrqvfavqrifengydpvnllndivilqlngsatinanvqvaqlpaqgrrlgngv qclamgwgllgrnrgiasvlqelnvtvvtslcrrsnvctlvrgrqagvcfgdsgsplvcn glihgiasfvrggcasglypdafapvaqfvnwidsiiq