Annotations: 5N4K

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	SARS coronavirus nucleoprotein RNA-binding domain-like	8092733	3000498	SCOP2B (2022-06-29)
A	SCOP2 Family	SARS coronavirus nucleoprotein RNA-binding domain-like	8092732	4001881	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SARS coronavirus nucleoprotein RNA-binding domain-like	8092733	3000498	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e5n4kB1	A: helical bundle domain in reverse transcriptase-like polymerases	X: helical bundle domain in reverse transcriptase-like polymerases	H: CARF (CRISPR-associated Rossmann fold) domains	T: MCM_N	F:	ECOD (20:10:01)
A		e5n4kA1	A: helical bundle domain in reverse transcriptase-like polymerases	X: helical bundle domain in reverse transcriptase-like polymerases	H: CARF (CRISPR-associated Rossmann fold) domains	T: MCM_N	F:	ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00937	Coronavirus nucleocapsid (CoV_nucleocap)	Coronavirus nucleocapsid	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Nucleoprotein	DNA binding binding nucleic acid binding RNA binding	-	host intracellular membrane-bounded organelle host cellular component host intracellular part other organism part host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum-Golgi intermediate compartment cellular anatomical structure host cell cytoplasm host cell part host intracellular region host cell Golgi apparatus protein-containing complex ribonucleoprotein complex host intracellular membrane-bounded organelle host cellular component host intracellular part other organism part host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum-Golgi intermediate compartment cellular anatomical structure host cell cytoplasm host cell part host intracellular region host cell Golgi apparatus protein-containing complex ribonucleoprotein complex viral nucleocapsid viral capsid virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042548	Nucleocapsid protein, alphacoronavirus	Family
A, B	IPR001218	Nucleocapsid protein, coronavirus	Family
A, B	IPR044344	Nucleocapsid (N) protein, C-terminal domain, coronavirus	Domain
A, B	IPR037195	Nucleocapsid protein, N-terminal	Homologous Superfamily
A, B	IPR037179	Nucleocapsid protein, C-terminal	Homologous Superfamily
A, B	IPR044345	Nucleocapsid (N) protein, N-terminal domain, coronavirus	Domain

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.