>tr|L0BFL2|L0BFL2_HBV Middle surface protein (Fragment) OS=Hepatitis B virus OX=10407 GN=S PE=4 SV=1 MQWNSTTFHQALLDPRVRGLYFPAGGSSSGTVNPVPTTASPISSIFSRTGDPAPNMESTT SGFLGPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGAPTCPGQNSQSPTSNHS