Sequence alignment between 1xnu(A) and UniProt seq P61015 (PPLA_RABIT):

P61015 (PPLA_RABIT): Cardiac phospholamban OS=Oryctolagus cuniculus GN=PLN PE=1 SV=1 
                 10        20        30        40        50  
         ---------+---------+---------+---------+---------+--
UniProt: MEKVQYLTRSAIRRASTIEMPQQARQNLQNLFINFCLILICLLLICIIVMLL
PDB seq: MEKVQYLTRSAIRRASTIEMPQQARQNLQNLFINFCLILICLLLICIIVMLL
         --------+---------+---------+---------+---------+---
                10        20        30        40        50