6r2i A 1.541 BS01 peptide B 0 E646 G649 S654 L667 P674 L675 W676 Y677 S679 S681 R683 E32 G35 S40 L53 P60 L61 W62 Y63 S65 S67 R69 ? O94901 33393904 544 ~ 562 GGITEAQARAIVNSALKLYSQDKTGMVDFALESGGGSILSTRCSETYETKTALMSLFGIPLWYFSQSPRVVIQPDIYPGNCWAFKGSQGYLVVRLSMMIHPAAFTLEHIPKTLSPTGNISSAPKDFAVYGLENEYQEEGQLLGQFTYDQDGESLQMFQALKRPDDTAFQIVELRIFSNWGHPEYTCLYRFRVHGEPVK