Annotations: 8FXJ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth L]	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	e8fxjL1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	ECOD (v295)
B [auth H]	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	e8fxjH1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth L]	Light Chain	IGKV4	Kappa	-	SAbDab (2026-06-26)
B [auth H]	Heavy Chain	IGHV14	-	-	SAbDab (2026-06-26)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

8FXJ | pdb_00008fxj