6APP | pdb_00006app

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	V-set_12	e6appA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
B	UNK_F_TYPE	e6appB1	A: a+b complex topology	X: C-terminal domain of Ebola nucleoprotein (From Homology)	H: C-terminal domain of Ebola nucleoprotein	T: C-terminal domain of Marburg virus nucleoprotein	F: UNK_F_TYPE	ECOD (1.6)

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
A	sdAbs, anti-marburgvirus	VH	Lama glama (llama)	IGHV3S301, IGHV3S5301, IGHJ4*01	V-DOMAIN VH	IG	VH	IMGT (202510-0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Anti-Marburgvirus Nucleoprotein Single Domain Antibody A	-	-	-
B	Nucleoprotein	RNA binding binding nucleic acid binding	virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle viral RNA genome packaging viral genome packaging	protein-containing complex ribonucleoprotein complex viral nucleocapsid viral capsid virion component host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region helical viral capsid