Annotations: 7X3N

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	MogR_DNAbind	e7x3nC1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: MogR_DNAbind	ECOD (v294.2)
A	MogR_DNAbind	e7x3nA1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: MogR_DNAbind	ECOD (v294.2)
D	MogR_DNAbind	e7x3nD1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: MogR_DNAbind	ECOD (v294.2)
B	MogR_DNAbind	e7x3nB1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: MogR_DNAbind	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, C	Light Chain	IGKV1	Kappa	2,5,8,11,14,17-HEXAOXANONADECAN-19-OL	SAbDab (2026-05-15)
B, D	Heavy Chain	IGHV3	-	2,5,8,11,14,17-HEXAOXANONADECAN-19-OL	SAbDab (2026-05-15)

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.

7X3N | pdb_00007x3n