1Y62 | pdb_00001y62

A 2.4 crystal structure of conkunitzin-S1, a novel Kunitz-fold cone snail neurotoxin.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
F	SCOP2B Superfamily	BPTI-like	8070131	3000628	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	BPTI-like	8070131	3000628	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	BPTI-like	8070131	3000628	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	BPTI-like	8070131	3000628	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	BPTI-like	8070131	3000628	SCOP2B (2022-06-29)
A	SCOP2 Family	Small Kunitz-type inhibitors & BPTI-like toxins	8070130	4003337	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	BPTI-like	8070131	3000628	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F	B	e1y62F1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
E	B	e1y62E1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
D	B	e1y62D1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
C	B	e1y62C1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
B	B	e1y62B1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
A	CH	e1y62A1	A: alpha arrays	X: Globin-like	H: Globin-like	T: Globin-like	F: CH	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)
E	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)
D	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)
C	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)
B	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)
A	4.10.410.10	Few Secondary Structures	Irregular	Factor Xa Inhibitor	Pancreatic trypsin inhibitor Kunitz domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Conkunitzin-S1	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	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR002223	Pancreatic trypsin inhibitor Kunitz domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR050098	Tissue factor pathway inhibitor/Kunitz-type serine protease inhibitor-like	Family
A, B, C, D, E A, B, C, D, E, F	IPR036880	Pancreatic trypsin inhibitor Kunitz domain superfamily	Homologous Superfamily