Sequence alignment between 2rdf(A) and UniProt seq P00644 (NUC_STAAU):

P00644 (NUC_STAAU): Thermonuclease from Staphylococcus aureus
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: MLVMTEYLLSAGICMAIVSILLIGMAISNVSKGQYAKRFFFFATSCLVLTLVVVSSLSSSANASQTDNGVNRSGSEDPTVYSATSTKKLHKEPATLIKAIDGDTVKLMYKGQPMTFRLLLVDTPETKHPKKGVEKYGPEASAFTKKMVENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMVNEALVRQGLAKVAYVYKPNNTHEQHLRKSEAQAKKEKLNIWSEDNADSGQ
         ......................................................................................................X...........X.......X.XXXXXXXXXX......X...............X.........................................X..........X.....................
PDB seq: ----------------------------------------------------------------------------------------LHKEPATLIKAIDGNTVKLMYKGQPMVFRLLLVDIP----------KYGPEAAAFTKKMVENAKKIEVAFDKGQRTDKYGRGLAYIYADGKMVNEALVRQGLAKVAYVYKGNNTHEQHLRKAEAQAKKEKLNIWS--------
                                                                                                 ---+---------+---------+---------+--          -------+---------+---------+---------+---------+---------+---------+---------+---------+-        
                                                                                                   10        20        30        40                  60        70        80        90       100       110       120       130       140