Sequence alignment between 1zrt(E) and UniProt seq P0CY48 (UCRI_RHOCA):

P0CY48 (UCRI_RHOCA): Ubiquinol-cytochrome c reductase iron-sulfur subunit from Rhodobacter capsulatus
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: MSHAEDNAGTRRDFLYHATAATGVVVTGAAVWPLINQMNASADVKAMSSIFVDVSAVEVGTQLTVKWRGKPVFIRRRDEKDIELARSVPLGALRDTSAENANKPGAEATDENRSLAAFDGTNTGEWLVMLGVCTHLGCVPMGDKSGDFGGWFCPCHGSHYDSAGRIRKGPAPRNLDIPVAAFVDETTIKLG
         ...............................................X.................................................................X.X...........................................................................
PDB seq: --------GTRRDFLYHATAATGVVVTGAAVWPLINQMNASADVKAMASIFVDVSAVEVGTQLTVKWRGKPVFIRRRDEKDIELARSVPLGALRDTSAENANKPGAEATDENRTLPAFDGTNTGEWLVMLGVCTHLGCVPMGDKSGDFGGWFCPCHGSHYDSAGRIRKGPAPRNLDIPVAAFVDETTIKLG
                 -+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190