Sequence alignment between 3knm(4) and UniProt seq Q5SJE1 (RL31_THET8):

Q5SJE1 (RL31_THET8): 50S ribosomal protein L31 from Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
                 10        20        30        40        50        60        70 
         ---------+---------+---------+---------+---------+---------+---------+-
UniProt: MKEGIHPKLVPARIICGCGNVIETYSTKPEIYVEVCSKCHPFYTGQQRFVDTEGRVERFQRRYGDSYRKGR
         ...........................................XX..........................
PDB seq: ---------VPARIICGCGNVIETYSTKPEIYVEVCSKCHPFY--QQRFVDTEGRVERFQ-----------
                  ----+---------+---------+---------  ---------+-----           
                     40        50        60                   80