Annotations: 8FO4

Structure of full-length amyloidogenic immunoglobulin light chain H9 in complex with 6-methyl-2-(2-((1E,2E)-3-(2-nitrophenyl)allylidene)hydrazineyl)pyrimidin-4-ol

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
SAbDab Antibody Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Peptidase_C1	e8fo4D1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.2)
C	Peptidase_C1	e8fo4C1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.2)
B	Peptidase_C1	e8fo4B1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.2)
A	Peptidase_C1	e8fo4A1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

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

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, B, C, D	Light Chain	IGLV2	Lambda	6-methyl-2-{2-[(1E)-3-(2-nitrophenyl)prop-1-en-1-yl]hydrazinyl}pyrimidin-4(5H)-one	SAbDab (2026-05-08)

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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.