Sequence alignment between 4lms(C) and UniProt seq U5T8W5 (PHEA2_CHRS2):

U5T8W5 (PHEA2_CHRS2): Phycocyanin PC645 alpha-2 subunit from Chroomonas sp. (strain CCMP270)
                 10        20        30        40        50        60        70        80        90       100       110       120  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MIAKTVAILALAGSAAAYAPTMSLSANRRELVQGAAAAAVVAPMLRPTGASAKDAQLRAPVVTIFDARGCKDHANKEYTDPKAGNAENDECCVKVQMTPIKVADDAAALVLKECLSELKGKK
         ...............................................................................X..........................................
PDB seq: ----------------------------------------------------KDAQLRAPVVTIFDARGCKDHANKEYTGPKAGNAENDECCVKVQMTPIKVADDAAALVLKECLSELKG--
                                                             ---------+---------+---------+---------+---------+---------+--------  
                                                                     10        20        30        40        50        60