Sequence alignment between 8h40(F) and UniProt seq Q8YNB9 (RPOZ_NOSS1):

Q8YNB9 (RPOZ_NOSS1): DNA-directed RNA polymerase subunit omega from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
                 10        20        30        40        50        60        70        
         ---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MLKRSKFETTQSQIMHRAEDLISAASNRYRITVQVANRAKRRRYEEFESAEDAMMKPVLRAIIEMSDELTQPEIIGEI
PDB seq: ------------QIMHRAEDLISAASNRYRITVQVANRAKRRRYEEFESAEDAMMKPVLRAIIEMSDELT--------
                     -------+---------+---------+---------+---------+---------+        
                           20        30        40        50        60        70