Annotations: 8Y2K

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Levi_coat	e8y2kB01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Levi_coat	ECOD (v295)
D	UCR_hinge	e8y2kD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)
A	Levi_coat	e8y2kA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Levi_coat	ECOD (v295)
C	UCR_hinge	e8y2kC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: UCR_hinge	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, D	Heavy Chain	IGHV3	-	-	SAbDab (2026-06-26)
A, C	Light Chain	IGKV1	Kappa	-	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.

8Y2K | pdb_00008y2k