1UMR

Crystal structure of the platelet activator convulxin, a disulfide linked a4b4 cyclic tetramer from the venom of Crotalus durissus terrificus

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)
A	d1umra_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	C-type lectin domain	Snake coagglutinin alpha chain	(Crotalus durissus terrificus ) [TaxId: 8732 ],	SCOPe (2.08)
B	d1umrb_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	C-type lectin domain	Snake coagglutinin alpha chain	(Crotalus durissus terrificus ) [TaxId: 8732 ],	SCOPe (2.08)
C	d1umrc_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	C-type lectin domain	Snake coagglutinin beta chain	(Crotalus durissus terrificus ) [TaxId: 8732 ],	SCOPe (2.08)
D	d1umrd_	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	C-type lectin domain	Snake coagglutinin beta chain	(Crotalus durissus terrificus ) [TaxId: 8732 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	C-type lectin domain	8029530	4002453	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	C-type lectin-like	8041909	3001261	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	C-type lectin-like	8041909	3001261	SCOP2B (2022-06-29)
C	SCOP2 Family	C-type lectin domain	8029532	4002453	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	C-type lectin-like	8041911	3001261	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	C-type lectin-like	8041911	3001261	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	Lectin_C	e1umrA1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: C-type lectin-like	F: Lectin_C	ECOD (1.6)
B	Lectin_C	e1umrB1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: C-type lectin-like	F: Lectin_C	ECOD (1.6)
C	Lectin_C	e1umrC1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: C-type lectin-like	F: Lectin_C	ECOD (1.6)
D	Lectin_C	e1umrD1	A: a+b complex topology	X: C-type lectin-like (From Homology)	H: C-type lectin-like	T: C-type lectin-like	F: Lectin_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.100.10	Alpha Beta	Roll	Mannose-Binding Protein A	Chain A	CATH (4.3.0)
B	3.10.100.10	Alpha Beta	Roll	Mannose-Binding Protein A	Chain A	CATH (4.3.0)
C	3.10.100.10	Alpha Beta	Roll	Mannose-Binding Protein A	Chain A	CATH (4.3.0)
D	3.10.100.10	Alpha Beta	Roll	Mannose-Binding Protein A	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00059	Lectin C-type domain (Lectin_C)	Lectin C-type domain	This family includes both long and short form C-type	Domain
C, D	PF00059	Lectin C-type domain (Lectin_C)	Lectin C-type domain	This family includes both long and short form C-type	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CONVULXIN ALPHA	molecular transducer activity signaling receptor activity toxin activity	-	extracellular region cellular anatomical entity
C, D	CONVULXIN BETA	molecular transducer activity signaling receptor activity toxin activity	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001304	C-type lectin-like	Domain
A, B	IPR016186	C-type lectin-like/link domain superfamily	Homologous Superfamily
A, B	IPR050111	C-type lectin and snaclec domain-containing protein	Family
A, B	IPR016187	C-type lectin fold	Homologous Superfamily
C, D	IPR001304	C-type lectin-like	Domain
C, D	IPR018378	C-type lectin, conserved site	Conserved Site
C, D	IPR016186	C-type lectin-like/link domain superfamily	Homologous Superfamily
C, D	IPR050111	C-type lectin and snaclec domain-containing protein	Family
C, D	IPR016187	C-type lectin fold	Homologous Superfamily

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.