Sequence alignment between 2ig3(A) and UniProt seq Q0PB48 (TRHBP_CAMJE):

Q0PB48 (TRHBP_CAMJE): Group 3 truncated hemoglobin ctb from Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)
                 10        20        30        40        50        60        70        80        90       100       110       120       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MKFETINQESIAKLMEIFYEKVRKDKDLGPIFNNAIGTSDEEWKEHKAKIGNFWAGMLLGEGDYNGQPLKKHLDLPPFPQEFFEIWLKLFEESLNIVYNEEMKNVILQRAQMIASHFQNMLYKYGGH
PDB seq: MKFETINQESIAKLMEIFYEKVRKDKDLGPIFNNAIGTSDEEWKEHKAKIGNFWAGMLLGEGDYNGQPLKKHLDLPPFPQEFFEIWLKLFEESLNIVYNEEMKNVILQRAQMIASHFQNMLYKYGGH
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                 10        20        30        40        50        60        70        80        90       100       110       120