7A0E

The Crystal Structure of Bovine Thrombin in complex with Hirudin (C6U/C14U) at 1.9 Angstroms Resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth III]	SCOP2B Superfamily	Leech antihemostatic proteins	8074126	3000489	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 [auth HHH]	PF00089	e7a0eHHH1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
B [auth III]	PF00713	e7a0eIII1	A: few secondary structure elements	X: Leech antihemostatic protein (From Topology)	H: Leech antihemostatic protein (From Topology)	T: Leech antihemostatic protein	F: PF00713	ECOD (1.6)
C [auth LLL]	PF09396	e7a0eLLL1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF09396	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth HHH]	PF00089	Trypsin (Trypsin)	Trypsin	-	Domain
B [auth III]	PF00713	Hirudin (Hirudin)	Hirudin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth HHH]	Prothrombin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity protein-containing complex binding fibrinogen binding	cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding platelet activation acute-phase response defense response inflammatory response acute inflammatory response positive regulation of coagulation regulation of response to external stimulus positive regulation of biological process positive regulation of blood coagulation regulation of response to wounding regulation of coagulation positive regulation of response to stimulus regulation of response to stress regulation of multicellular organismal process positive regulation of hemostasis regulation of hemostasis positive regulation of response to wounding regulation of biological process regulation of blood coagulation response to external stimulus positive regulation of wound healing regulation of response to stimulus regulation of wound healing positive regulation of multicellular organismal process organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity extracellular region extracellular space
B [auth III]	Hirudin variant-1	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity	negative regulation of hydrolase activity negative regulation of proteolysis regulation of catalytic activity negative regulation of biological process negative regulation of catalytic activity regulation of primary metabolic process negative regulation of peptidase activity organic substance metabolic process regulation of proteolysis regulation of serine-type peptidase activity proteolysis protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of hydrolase activity negative regulation of proteolysis regulation of catalytic activity negative regulation of biological process negative regulation of catalytic activity regulation of primary metabolic process negative regulation of peptidase activity organic substance metabolic process regulation of proteolysis regulation of serine-type peptidase activity proteolysis protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biological process organonitrogen compound metabolic process negative regulation of serine-type peptidase activity regulation of protein metabolic process negative regulation of metabolic process regulation of peptidase activity biological regulation negative regulation of molecular function primary metabolic process regulation of macromolecule metabolic process regulation of molecular function regulation of hydrolase activity metabolic process macromolecule metabolic process regulation of metabolic process	extracellular region extracellular space cellular anatomical entity
C [auth LLL]	Prothrombin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity protein-containing complex binding fibrinogen binding	cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis cellular component organization cellular component biogenesis protein polymerization cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding platelet activation acute-phase response defense response inflammatory response acute inflammatory response positive regulation of coagulation regulation of response to external stimulus positive regulation of biological process positive regulation of blood coagulation regulation of response to wounding regulation of coagulation positive regulation of response to stimulus regulation of response to stress regulation of multicellular organismal process positive regulation of hemostasis regulation of hemostasis positive regulation of response to wounding regulation of biological process regulation of blood coagulation response to external stimulus positive regulation of wound healing regulation of response to stimulus regulation of wound healing positive regulation of multicellular organismal process organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth HHH]	IPR018992	Thrombin light chain	Domain
A [auth HHH]	IPR000294	Gamma-carboxyglutamic acid-rich (GLA) domain	Domain
A [auth HHH]	IPR037111	Thrombin light chain domain superfamily	Homologous Superfamily
A [auth HHH]	IPR003966	Prothrombin/thrombin	Family
A [auth HHH]	IPR018056	Kringle, conserved site	Conserved Site
A [auth HHH]	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
A [auth HHH]	IPR013806	Kringle-like fold	Homologous Superfamily
A [auth HHH]	IPR038178	Kringle superfamily	Homologous Superfamily
A [auth HHH]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A [auth HHH]	IPR001314	Peptidase S1A, chymotrypsin family	Family
A [auth HHH]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A [auth HHH]	IPR001254	Serine proteases, trypsin domain	Domain
A [auth HHH]	IPR035972	Gamma-carboxyglutamic acid-rich (GLA) domain superfamily	Homologous Superfamily
A [auth HHH]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A [auth HHH]	IPR000001	Kringle	Domain
B [auth III]	IPR011061	Hirudin/antistatin	Homologous Superfamily
B [auth III]	IPR000429	Proteinase inhibitor I14, hirudin	Family
B [auth III]	IPR024793	Thrombin inhibitor hirudin	Homologous Superfamily
C [auth LLL]	IPR018992	Thrombin light chain	Domain
C [auth LLL]	IPR000294	Gamma-carboxyglutamic acid-rich (GLA) domain	Domain
C [auth LLL]	IPR037111	Thrombin light chain domain superfamily	Homologous Superfamily
C [auth LLL]	IPR003966	Prothrombin/thrombin	Family
C [auth LLL]	IPR018056	Kringle, conserved site	Conserved Site
C [auth LLL]	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
C [auth LLL]	IPR013806	Kringle-like fold	Homologous Superfamily
C [auth LLL]	IPR038178	Kringle superfamily	Homologous Superfamily
C [auth LLL]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
C [auth LLL]	IPR001314	Peptidase S1A, chymotrypsin family	Family
C [auth LLL]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
C [auth LLL]	IPR001254	Serine proteases, trypsin domain	Domain
C [auth LLL]	IPR035972	Gamma-carboxyglutamic acid-rich (GLA) domain superfamily	Homologous Superfamily
C [auth LLL]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
C [auth LLL]	IPR000001	Kringle	Domain