Accession ID Name Pfam Type
PF06883 RNA polymerase I, Rpa2 specific domain domain

This domain is found between domain 3 (Pfam:PF04565) and domain 5 (Pfam:PF04565), but shows no homology to domain 4 of Rpb2. The external domains in multisubunit RNA polymerase (those most distant from the active site) are known to demonstrate more sequence variability [1].
Pfam Range: 578-636 DPAM-Pfam Range: 540-630
Uniprot ID: T1JZW3
Pfam Range: 560-616 DPAM-Pfam Range: 517-610
Uniprot ID: B0W5T2
Pfam Range: 542-602 DPAM-Pfam Range: 497-595
Uniprot ID: F0ZVX5

References

1: Structural basis of transcription: RNA polymerase II at 2.8 angstrom resolution. Cramer P, Bushnell DA, Kornberg RD; Science 2001;292:1863-1876. PMID:11313498