8YVJ | pdb_00008yvj

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Lip_C	e8yvjA01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: Lip_C	ECOD (v294.1)
B	Lip_C	e8yvjB01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: Lip_C	ECOD (v294.1)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A	Heavy Chain	IGHV1	-	toxin a	SAbDab (2026-03-27)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	H5.2 nanobody (VHH)	-	-	-
B	Toxin A	glycosyltransferase activity transferase activity catalytic activity binding lipid binding toxin activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity cation binding ion binding metal ion binding small molecule binding	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle host cell endosome membrane host cell cytoplasm host cell part host cell endosome host intracellular region cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle host cell endosome membrane host cell cytoplasm host cell part host cell endosome host intracellular region host cell plasma membrane host cell cytosol

Chains	Accession	Name	Type
B	IPR038383	CGT/MARTX, cysteine protease (CPD) domain superfamily	Homologous Superfamily
B	IPR024772	TcdA/TcdB toxin, N-terminal helical domain	Domain
B	IPR020974	CGT/MARTX, cysteine protease (CPD) domain	Domain
B	IPR024769	TcdA/TcdB toxin, pore forming domain	Domain
B	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily
B	IPR024770	TcdA/TcdB toxin, catalytic glycosyltransferase domain	Domain
B	IPR018337	Cell wall/choline-binding repeat	Repeat