Annotations: 3HNU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth X]	PF08881	e3hnuX1	A: beta duplicates or obligate multimers	X: Cyanovirin-N (From Topology)	H: Cyanovirin-N (From Topology)	T: Cyanovirin-N	F: PF08881	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	2.30.60.10	Mainly Beta	Roll	HIV-inactivating Protein, Cyanovirin-n	Cyanovirin-N	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF08881	CVNH domain (CVNH)	CVNH domain	CyanoVirin-N Homology domains are found in the sugar-binding antiviral protein cyanovirin-N (CVN) as well as filamentous ascomycetes and in the fern Ceratopteris richardii.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	Cyanovirin-N-like protein	binding carbohydrate binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR036673	Cyanovirin-N superfamily	Homologous Superfamily
A [auth X]	IPR011058	Cyanovirin-N	Domain
A [auth X]	IPR036673	Cyanovirin-N superfamily	Homologous Superfamily
A [auth X]	IPR011058	Cyanovirin-N	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 R01GM133198.