9H6O | pdb_00009h6o

Leishmania major ISP2 in complex with bovine alpha-chymotrypsin

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	SCOP2B Superfamily	Trypsin-like serine proteases	8042128	3000114	SCOP2B (2022-06-29)
A [auth D]	SCOP2B Superfamily	Trypsin-like serine proteases	8042128	3000114	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)
D [auth A]	P1	e9h6oA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: P1	ECOD (v295.2)
C	ClpB_D2-small	e9h6oC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: ClpB_D2-small	ECOD (v295.2)
B	ClpB_D2-small	e9h6oB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: ClpB_D2-small	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D [auth A]	PF03974	Ecotin (Ecotin)	Ecotin	-	Family
A [auth D], B	PF00089	Trypsin (Trypsin)	Trypsin		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D [auth A]	Ecotin-like protein 2	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	symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host complement activation symbiont-mediated perturbation of host immune response biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host innate immune response modulation of process of another organism	-
A [auth D], B	Chymotrypsinogen A	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 binding binding serpin family protein binding	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process multicellular organismal process digestion	protein-containing complex serine protease inhibitor complex protease inhibitor complex peptidase inhibitor complex cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D [auth A]	IPR005658	Proteinase inhibitor I11, ecotin	Family
C, D [auth A]	IPR036198	Ecotin superfamily	Homologous Superfamily
C, D [auth A]	IPR023084	Proteinase inhibitor I11, ecotin, gammaproteobacteria	Family
A [auth D], B	IPR001254	Serine proteases, trypsin domain	Domain
A [auth D], B	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A [auth D], B	IPR018114	Serine protease-like, trypsin family, histidine active site	Active Site
A [auth D], B	IPR001314	Peptidase S1A, chymotrypsin family	Family
A [auth D], B	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown
A [auth D], B	IPR033116	Serine proteases, trypsin family, serine active site	Active Site

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.