>1fv3B (B:) SEQRES residues
mgsshhhhhhssglvprgshmknldcwvdneedidvilkkstilnldinndiisdisgfn
ssvitypdaqlvpgingkaihlvnnessevivhkamdieyndmfnnftvsfwlrvpkvsa
shleqygtneysiissmkkhslsigsgwsvslkgnnliwtlkdsagevrqitfrdlpdkf
naylankwvfititndrlssanlyingvlmgsaeitglgairednnitlkldrcnnnnqy
vsidkfrifckalnpkeieklytsylsitflrdfwgnplrydteyylipvassskdvqlk
nitdymyltnapsytngklniyyrrlynglkfiikrytpnneidsfvksgdfiklyvsyn
nnehivgypkdgnafnnldrilrvgynapgiplykkmeavklrdlktysvqlklyddkna
slglvgthngqigndpnrdiliasnwyfnhlkdkilgcdwyfvptdegwtnd