Sequence alignment between 1j1e(A) and UniProt seq P63316 (TNNC1_HUMAN):

P63316 (TNNC1_HUMAN): Troponin C, slow skeletal and cardiac muscles from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVMMVRCMKDDSKGKSEEELSDLFRMFDKNADGYIDLDELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGVE
         ..................................X................................................X....XXX.......................X..............................................
PDB seq: MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGSISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVMMVRSMKDD---KSEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGVE
         ---------+---------+---------+---------+---------+---------+---------+---------+--------   --------+---------+---------+---------+---------+---------+---------+-
                 10        20        30        40        50        60        70        80                 100       110       120       130       140       150       160