Annotations: 4WP4

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4wp4a_	Small proteins	Knottins (small inhibitors, toxins, lectins)	Plant lectins/antimicrobial peptides	Hevein-like agglutinin (lectin) domain	Hevein	(Hevea brasiliensis ) [TaxId: 3981 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Plant lectins/antimicrobial peptides	8039933	3000195	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Chitin_bind_1	e4wp4A1	A: few secondary structure elements	X: omega toxin-like	H: omega toxin-related	T: Plant lectins/antimicrobial peptides	F: Chitin_bind_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.60.10	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00187	Chitin recognition protein (Chitin_bind_1)	Chitin recognition protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Pro-hevein	chitin binding binding carbohydrate derivative binding nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity	biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to bacterium defense response to other organism response to stress response to bacterium response to external biotic stimulus defense response to fungus response to fungus	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001002	Chitin-binding, type 1	Domain
A	IPR018371	Chitin-binding, type 1, conserved site	Conserved Site
A	IPR036861	Endochitinase-like superfamily	Homologous Superfamily
A	IPR044301	Pathogenesis-related protein-4	Family
A	IPR036908	RlpA-like domain superfamily	Homologous Superfamily
A	IPR001153	Barwin domain	Domain
A	IPR018226	Barwin, conserved site	Conserved Site

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.