Annotations: 4W2Q

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	EamA	e4w2qH1	A: alpha arrays	X: fingers domain in bacteriophage RB69-like DNA polymerase I	H: fingers domain in bacteriophage RB69-like DNA polymerase I	T: fingers domain in bacteriophage RB69-like DNA polymerase I	F: EamA	ECOD (v295.2)
F	Med6	e4w2qF1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Med6	ECOD (v295.2)
D	EamA	e4w2qD1	A: alpha arrays	X: fingers domain in bacteriophage RB69-like DNA polymerase I	H: fingers domain in bacteriophage RB69-like DNA polymerase I	T: fingers domain in bacteriophage RB69-like DNA polymerase I	F: EamA	ECOD (v295.2)
B	Flu_PB2_6th	e4w2qB1	A: alpha arrays	X: Repetitive alpha hairpins	H: Alpha-2,3/8-sialyltransferase CstII-related	T: Polymerase basic protein 2 (PB2) '627' domain	F: Flu_PB2_6th	ECOD (v295.2)
G	Terminase_6N	e4w2qG1	A: alpha arrays	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Terminase_6N	ECOD (v295.2)
E	Terminase_6N	e4w2qE1	A: alpha arrays	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Terminase_6N	ECOD (v295.2)
C	Terminase_6N	e4w2qC1	A: alpha arrays	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Terminase_6N	ECOD (v295.2)
A	Terminase_6N	e4w2qA1	A: alpha arrays	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Terminase_6N	ECOD (v295.2)

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
A, C, E, G	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	VH	Lama glama (llama)	IGHV3S301, IGHJ401	V-DOMAIN VH	IG	VH	IMGT (202637-0)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, C, E, G	Heavy Chain	IGHV1	-	nucleoprotein	SAbDab (2026-09-25)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F, H	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 other organism part helical viral capsid
A, C, E, G	Anti-Marburgvirus Nucleoprotein Single Domain Antibody C	-	-	-