3BSQ | pdb_00003bsq

Crystal structure of human kallikrein 7 produced as a secretion protein in E.coli

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3bsqb1	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3bsqb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d3bsqc1	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d3bsqc2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3bsqa1	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3bsqa2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e3bsqB1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: Redoxin	F:	ECOD (20:10:01)
C		e3bsqC1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: Redoxin	F:	ECOD (20:10:01)
A		e3bsqA1	A: Profilin-like	X: sensor domains	H: sensor domains	T: MR_MLE_C	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)
C	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)
A	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00089	Trypsin (Trypsin)	Trypsin		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Kallikrein-7	peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity metalloendopeptidase activity metallopeptidase activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation developmental process epidermis development anatomical structure development tissue development cellular component organization biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation developmental process epidermis development anatomical structure development tissue development cellular component organization cellular component disassembly extracellular matrix disassembly extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization proteolysis antibacterial peptide production humoral immune response biological process involved in interspecies interaction between organisms response to stimulus antimicrobial humoral response response to biotic stimulus defense response to bacterium antimicrobial humoral immune response mediated by antimicrobial peptide antimicrobial peptide production response to stress response to bacterium response to external biotic stimulus production of molecular mediator of immune response response to other organism defense response immune response defense response to symbiont response to external stimulus antibacterial humoral response peptide biosynthetic process antibacterial peptide biosynthetic process immune system process defense response to other organism antimicrobial peptide biosynthetic process peptide metabolic process	cell periphery cellular anatomical structure plasma membrane membrane cornified envelope extracellular region membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle epidermal lamellar body endomembrane system intracellular organelle lamellar body cell periphery cellular anatomical structure plasma membrane membrane cornified envelope extracellular region membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle epidermal lamellar body endomembrane system intracellular organelle lamellar body cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, B, C	IPR001314	Peptidase S1A, chymotrypsin family	Family
A, B, C	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A, B, C	IPR001254	Serine proteases, trypsin domain	Domain
A, B, C	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
A, B, C	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: P49862	astrocytic tumor glioblastoma Netherton syndrome ovarian cancer breast cancer malignant ependymoma oligodendroglioma psoriasis esophageal adenocarcinoma malignant pancreatic neoplasm osteosarcoma

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.