Sequence alignment between 43c9(B) and UniProt seq P01820 (HVM44_MOUSE):

P01820 (HVM44_MOUSE): Ig heavy chain V region PJ14 from Mus musculus
                 10        20        30        40        50        60        70        80        90       100       110                          
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MAVLALLFCLVTFPSCILSQVQLKESGPGLVAPSQSLSITCTVSGFSLTGYGVNWVRQPPGKGLEWLGMIWGDGSTDYNSALKSRLSISKDNSKSQVFLKMNSLQTDDTARYYCA---------------------
         ..................X....X.....................X..XX.X.X....X.............X..XX..X................X...........X.X...X.....................
PDB seq: ------------------GQVQLVESGPGLVAPSQSLSITCTVSGISLSRYNVHWVRQSPGKGLEWLGMIWGGGSIEYNPALKSRLSISKDNSKSQIFLKMNSLQTDDSAMYYCVSYGYGGDRFSYWGQGTLVTVS
                           +---------+---------+---------+---------+---------+---------+---------+---------+------------+---------+-----------+--
                           0        10        20        30        40        50        60        70        80           90       100         110