Sequence alignment between 4ret(G) and UniProt seq Q58K79 (Q58K79_PIG):

Q58K79 (Q58K79_PIG): FXYD domain-containing ion transport regulator from Sus scrofa 
                 10        20        30        40        50        60     
         ---------+---------+---------+---------+---------+---------+-----
UniProt: MAGLSTDDGGSPKGDVDPFYYDYETVRNGGLIFAALAFIVGLIIILSKRLRCGGKKHRPINEDEL
PDB seq: ----------------DPFYYDYETVRNGGLIFAALAFIVGLIIILSK-----------------
                         ---+---------+---------+--------                 
                           20        30        40