Annotations: 8G2M

The tumor activated anti-CTLA-4 monoclonal antibody XTX101 demonstrates tumor-growth inhibition and tumor-selective pharmacodynamics in mouse models of cancer

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Thera-SAbDab Antibody Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth L]	Thiol_cytolysin	e8g2mL01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Thiol_cytolysin	ECOD (v295.2)
B [auth H]	Thiol_cytolysin	e8g2mH01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Thiol_cytolysin	ECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth L]	Light Chain	IGKV6	Kappa	masking peptide	SAbDab (2026-10-02)
B [auth H]	Heavy Chain	IGHV1	-	masking peptide	SAbDab (2026-10-02)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
C [auth L]	Vilastobart	CTLA4/CD152	Therapeutic SAbDab (2026-10-02)
B [auth H]	Vilastobart	CTLA4/CD152	Therapeutic SAbDab (2026-10-02)