>sp|P12909-3|HBSAG_WHV4 Isoform S of Large envelope protein OS=Woodchuck hepatitis B virus (isolate 7) OX=10432 GN=S MSPSSLLGLLAGLQVVYFLWTKILTIAQNLDWWWTSLSFPGGIPECTGQNSQFQTCKHLP TSCPPTCNGFRWMYLRRFIIYLLVLLLCLIFLLVLLDWKGLIPVCPLQPTTETTVNCRQC TISAQDMYTPPYCCCLKPTAGNCTCWPIPSSWALGNYLWEWALARFSWLNLLVPLLQWLG GISLIAWFLLIWMIWFWGPALLSILPPFIPIFVLFFLIWVYI