Annotations: 5BQU

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth A]	d5bqua1	All beta proteins	beta-Trefoil	Ricin B-like lectins	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
B [auth A]	d5bqua3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
A [auth B]	d5bqub1	All beta proteins	beta-Trefoil	Ricin B-like lectins	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
A [auth B]	d5bqub3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	PF05588	e5bquA1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: PF05588	ECOD (1.6)
B [auth A]	PF14200	e5bquA2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: PF14200	ECOD (1.6)
A [auth B]	PF05588	e5bquB1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: PF05588	ECOD (1.6)
A [auth B]	PF14200	e5bquB2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: PF14200	ECOD (1.6)
C	PF05588	e5bquC1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: PF05588	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
A [auth B]	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
C	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF14200	Ricin-type beta-trefoil lectin domain-like (RicinB_lectin_2)	Ricin-type beta-trefoil lectin domain-like	-	Domain
C	PF05588	Clostridium botulinum HA-17 domain (Botulinum_HA-17)	Clostridium botulinum HA-17 domain	This family consists of several Clostridium botulinum hemagglutinin (HA) subcomponents. Clostridium botulinum type D strain 4947 produces two different sizes of progenitor toxins (M and L) as intact forms without proteolytic processing. The M toxin i ...	This family consists of several Clostridium botulinum hemagglutinin (HA) subcomponents. Clostridium botulinum type D strain 4947 produces two different sizes of progenitor toxins (M and L) as intact forms without proteolytic processing. The M toxin is composed of neurotoxin (NT) and nontoxic-nonhemagglutinin (NTNHA), whereas the L toxin is composed of the M toxin and hemagglutinin (HA) subcomponents (HA-70, HA-17, and HA-33) [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	HA-33	binding carbohydrate binding	-	-
C	HA-17	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR035992	Ricin B-like lectins	Homologous Superfamily
A [auth B], B [auth A]	IPR000772	Ricin B, lectin domain	Domain
C	IPR035992	Ricin B-like lectins	Homologous Superfamily
C	IPR008903	Hemagglutinin component HA-17	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 R01GM133198.