Sequence alignment between 1i3c(A) and UniProt seq Q55169 (RCP1_SYNY3):

Q55169 (RCP1_SYNY3): Response regulator Rcp1 from Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MSDESNPPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAMAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKMVQGIESFWLETVTLPAA--
PDB seq: -----NPPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAMAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKMVQGIESFWLETVTLPAAPG
              ----+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140