>4yxkA (A:) SEQRES residues mgsshhhhhhssglvprgshmledphmvvgglggymlgsamsrplihfgndyedryyren myrypnqvyyrpvdqynnqntfvhdcvnitvkqhtvttttkgenftetdikmmervveqm citqyqreseayyqr