>4ovtB (B:) observed residues (from ATOM records) anvsikvayennpgepfdevmhywkddlakrsngeitlelypssqlgskkdvteqammgl nvvtisdvgflaeydpdlgvlygpfltddpaqlfkvydgpwfkekseelkkkgihivmpn ylygirqiiskkpirtpedlkgmkirvpnnvmqiktfeamgatptpmplgetfpalaqgv idgvenpisvlygqkfqeeakylskvgyltnvalivggeaffstlpedqlkmihesayda glysqkltiekdnemiekmkeagveiidvdrapfkalaekvytqfpewspglydkikael n