Sequence alignment between 3cf5(N) and UniProt seq Q9RSW7 (RL20_DEIRA):

Q9RSW7 (RL20_DEIRA): Large ribosomal subunit protein bL20 from Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / CCUG 27074 / LMG 4051 / NBRC 15346 / NCIMB 9279 / VKM B-1422 / R1)
                 10        20        30        40        50        60        70        80        90       100       110        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MPRAKTGIVRRRRHKKVLKRAKGFWGSRSKQYRNAFQTLLNAATYEYRDRRNKKRDFRRLWIQRINAGARLHGMNYSTFINGLKRANIDLNRKVLADIAAREPEAFKALVDASRNARQ
PDB seq: -PRAKTGIVRRRRHKKVLKRAKGFWGSRSKQYRNAFQTLLNAATYEYRDRRNKKRDFRRLWIQRINAGARLHGMNYSTFINGLKRANIDLNRKVLADIAAREPEAFKALVDASRNARQ
          --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
                 10        20        30        40        50        60        70        80        90       100       110