3AH2 | pdb_00003ah2

HA1 subcomponent of botulinum type C progenitor toxin complexed with N-acetylgalactosamine

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3ah2b1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Hemagglutinin component Ha1	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
A	d3ah2a1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Hemagglutinin component Ha1	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Ricin B-like lectins	8040070	3000678	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ricin B-like lectins	8040071	3000678	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ricin B-like lectins	8040071	3000678	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ricin B-like lectins	8040070	3000678	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)
B	RicinB_lectin_2	e3ah2B2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)
A	RicinB_lectin_2	e3ah2A2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
A	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, B	PF14200	Ricin-type beta-trefoil lectin domain-like (RicinB_lectin_2)	Ricin-type beta-trefoil lectin domain-like		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Main hemagglutinin component	binding carbohydrate binding	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR035992	Ricin B-like lectins	Homologous Superfamily
A, B	IPR000772	Ricin B, lectin domain	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.