Sequence alignment between 9fd2(D) and UniProt seq A0A4X1VM56 (A0A4X1VM56_PIG):

A0A4X1VM56 (A0A4X1VM56_PIG): DNA-directed RNA polymerase II subunit RPB4 from Sus scrofa
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MAAGGSDPRAGDVEEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEVFMKTLNYTARFSRFKNRETIASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEGRFEDEELQQILDDIQTKRSFQY
PDB seq: -------------EEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEVFMKTLNYTARFSRFKNRETIASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEGRFEDEELQQILDDIQTKRSFQ-
                      ------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+- 
                           20        30        40        50        60        70        80        90       100       110       120       130       140