4W2O | pdb_00004w2o

Anti-Marburgvirus Nucleoprotein Single Domain Antibody B Complexed with Nucleoprotein C-terminal domain

External Resource: Annotation

Domain Annotation: ECOD Classification
IMGT Antibody Annotation
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	UNK_F_TYPE	e4w2oH1	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)
F	UNK_F_TYPE	e4w2oF1	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)
D	UNK_F_TYPE	e4w2oD1	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)
B	UNK_F_TYPE	e4w2oB1	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)
G	V-set_8	e4w2oG1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
E	V-set_8	e4w2oE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
C	V-set_8	e4w2oC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
A	V-set_8	e4w2oA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)

IMGT Antibody Annotation IMGT Database Homepage

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 (202549-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, C, E, G	Heavy Chain	IGHV1	-	nucleoprotein	SAbDab (2025-12-19)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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 B	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D, F, H	IPR008609	Ebola nucleoprotein	Family

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.