Annotations: 9ENA

Lysosomal glucocerebrosidase in complex with a stabilizing nanobody

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	WD40	e9enaA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: WD40	ECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B	Heavy Chain	IGHV1	-	glucosylceramidase	SAbDab (2026-10-16)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17189	Glycosyl hydrolase family 30 beta sandwich domain (Glyco_hydro_30C)	Glycosyl hydrolase family 30 beta sandwich domain		Domain
A	PF02055	Glycosyl hydrolase family 30 TIM-barrel domain (Glyco_hydro_30)	Glycosyl hydrolase family 30 TIM-barrel domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Glucosylceramidase	hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity beta-glucosidase activity catalytic activity protein binding binding signaling receptor binding glycosyltransferase activity transferase activity glucosyltransferase activity hexosyltransferase activity glycosylceramidase activity hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity beta-glucosidase activity catalytic activity protein binding binding signaling receptor binding glycosyltransferase activity transferase activity glucosyltransferase activity hexosyltransferase activity glycosylceramidase activity galactosylceramidase activity glucosylceramidase activity scavenger receptor binding steryl-beta-glucosidase activity	carbohydrate derivative biosynthetic process glycolipid metabolic process liposaccharide metabolic process lipid biosynthetic process carbohydrate derivative metabolic process glycolipid biosynthetic process primary metabolic process biosynthetic process metabolic process cellular process lipid metabolic process positive regulation of cell communication multicellular organismal process system process carbohydrate derivative biosynthetic process glycolipid metabolic process liposaccharide metabolic process lipid biosynthetic process carbohydrate derivative metabolic process glycolipid biosynthetic process primary metabolic process biosynthetic process metabolic process cellular process lipid metabolic process positive regulation of cell communication multicellular organismal process system process regulation of cellular process regulation of system process positive regulation of biological process positive regulation of transmission of nerve impulse cell communication neuronal action potential regulation of transmission of nerve impulse positive regulation of nervous system process regulation of multicellular organismal process regulation of biological quality regulation of neuronal action potential positive regulation of cellular process regulation of action potential regulation of biological process nervous system process biological regulation action potential transmission of nerve impulse regulation of nervous system process positive regulation of action potential regulation of cell communication positive regulation of multicellular organismal process positive regulation of neuronal action potential regulation of membrane potential response to stimulus response to hormone response to endogenous stimulus response to chemical response to estrogen polyol metabolic process sphingoid biosynthetic process sphingolipid biosynthetic process small molecule biosynthetic process sphingolipid metabolic process alcohol metabolic process diol biosynthetic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process diol metabolic process polyol biosynthetic process alcohol biosynthetic process small molecule metabolic process catabolic process macroautophagy autophagy regulation of catabolic process regulation of autophagy regulation of macroautophagy process utilizing autophagic mechanism regulation of metabolic process interleukin-6 production negative regulation of biological process regulation of interleukin-6 production regulation of cytokine production cytokine production negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of metabolic process negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of interleukin-6 production negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process negative regulation of multicellular organismal process developmental process establishment of skin barrier epithelium development skin development skin epidermis development epidermis development anatomical structure development animal organ development tissue development animal gross anatomical part developmental process response to ketone response to lipid response to oxygen-containing compound response to testosterone glycoside catabolic process carbohydrate derivative catabolic process glycoside metabolic process glycosyl compound catabolic process beta-glucoside catabolic process ceramide metabolic process ceramide biosynthetic process regulation of defense response regulation of response to external stimulus negative regulation of inflammatory response defense response negative regulation of response to stimulus response to external stimulus regulation of inflammatory response regulation of response to stimulus response to stress negative regulation of response to external stimulus regulation of response to stress negative regulation of defense response inflammatory response cellular response to stimulus regulation of signaling negative regulation of signaling signaling termination of signal transduction regulation of signal transduction negative regulation of signal transduction negative regulation of cell communication signal transduction secondary alcohol metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process cellular component organization lysosome organization organelle organization vacuole organization lytic vacuole organization cellular component organization or biogenesis cellular response to nutrient levels response to nutrient levels cellular response to stress response to starvation cellular response to starvation response to peptide cellular response to tumor necrosis factor response to cytokine cellular response to cytokine stimulus response to tumor necrosis factor response to pH response to abiotic stimulus negative regulation of intracellular signal transduction intracellular signal transduction regulation of intracellular signal transduction intracellular signaling cassette regulation of MAPK cascade MAPK cascade negative regulation of MAPK cascade response to glucocorticoid response to corticosteroid response to steroid hormone response to dexamethasone response to thyroid hormone regulation of protein catabolic process in the vacuole regulation of protein metabolic process protein catabolic process in the vacuole lysosomal protein catabolic process protein catabolic process macromolecule catabolic process regulation of primary metabolic process regulation of lysosomal protein catabolic process protein metabolic process regulation of protein catabolic process lipid catabolic process glycolipid catabolic process TOR signaling regulation of TOR signaling sphingolipid catabolic process glycosphingolipid catabolic process glycosphingolipid metabolic process glucosylceramide metabolic process glycosylceramide catabolic process ceramide catabolic process glucosylceramide catabolic process glycosylceramide metabolic process	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle extracellular region vesicle extracellular membrane-bounded organelle vacuolar membrane membrane lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane Golgi apparatus subcompartment Golgi apparatus organelle subcompartment endomembrane system trans-Golgi network endoplasmic reticulum
B	Chains: B	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR033452	Glycosyl hydrolase family 30, beta sandwich domain	Domain
A	IPR001139	Glycoside hydrolase family 30	Family
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR033453	Glycosyl hydrolase family 30, TIM-barrel domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P04062	Gaucher disease Parkinson disease Gaucher disease-ophthalmoplegia-cardiovascular calcification syndrome Lewy body dementia Gaucher disease perinatal lethal late-onset Parkinson disease Gaucher disease type II pulmonary hypertension Gaucher disease type III Gaucher disease type I Gaucher Disease, Type 2 (disorder) arthrogryposis mucolipidosis type IV brain aneurysm Crohn disease Gaucher disease Parkinson disease Gaucher disease-ophthalmoplegia-cardiovascular calcification syndrome Lewy body dementia Gaucher disease perinatal lethal late-onset Parkinson disease Gaucher disease type II pulmonary hypertension Gaucher disease type III Gaucher disease type I Gaucher Disease, Type 2 (disorder) arthrogryposis mucolipidosis type IV brain aneurysm Crohn disease psoriasis Riley-Day syndrome hematopoietic and lymphoid system neoplasm inborn errors of metabolism neurodegenerative disease autosomal recessive juvenile Parkinson disease 2 parkinsonian disorder cholestasis dental caries hydrops fetalis intellectual disability lysosomal storage disease Niemann-Pick disease type B diabetes mellitus gastric adenocarcinoma sphingolipidosis