Sequence alignment between 1kf9(A) and UniProt seq P01241 (SOMA_HUMAN):

P01241 (SOMA_HUMAN): Somatotropin from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MATGSRTSLLLAFGLLCLPWLQEGSAFPTIPLSRLFDNAMLRAHRLHQLAFDTYQEFEEAYIPKEQKYSFLQNPQTSLCFSESIPTPSNREETQQKSNLELLRISLLLIQSWLEPVQFLRSVFANSLVYGASDSNVYDLLKDLEEGIQTLMGRLEDGSPRTGQIFKQTYSKFDTNSHNDDALLKNYGLLYCFRKDMDKVETFLRIVQCRSVEGSCGF
         ...................................X...X...X..X...................XX..XX.......X.........X................................................................XXXXXXXXXXXXXXXXXXXXXXXXXXX...........X...X..X.X..X.....XXX....
PDB seq: --------------------------FPTIPLSRLADNAWLRADRLNQLAFDTYQEFEEAYIPKEQIHSFWWNPQTSLCPSESIPTPSNKEETQQKSNLELLRISLLLIQSWLEPVQFLRSVFANSLVYGASDSNVYDLLKDLEEGIQTLMGRL---------------------------LLKNYGLLYCFNKDMSKVSTYLRTVQCRS---SCG-
                                   ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------                           ----+---------+---------+----   --+ 
                                           10        20        30        40        50        60        70        80        90       100       110       120                                     160       170       180       190