Sequence alignment between 1a7r(H) 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..............................
PDB seq: -------------------QVQLQESGPGLVAPSQSLSITCTVSGFSLTGYGVNWVRQPPGKGLEWLGMIWGDGNTDYNSALKSRLSISKDNSKSQVFLKMNSLHTDDTARYYCARERDYRLDYWGQGTTLTVSS
                            ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
                                   210       220       230       240       250       260       270       280       290       300       310