The Pfam:RPAP3_C domain within your query sequence starts at position 777 and ends at position 869, and its E-value is 1.7e-18.

KPTNAYEFGQVLSTISARKDEEACAHLLAITAPKDLPLLLSNKLEGDTFLLLIQSLKSHLVAKDPSLVYEHLLYLSKAERFKTMLTLINKGQK
Pfam:RPAP3_C

Pfam:RPAP3_C
Pfam domain

Pfam ACC: