1NXC | pdb_00001nxc

Structure of mouse Golgi alpha-1,2-mannosidase IA reveals the molecular basis for substrate specificity among Class I enzymes (family 47 glycosidases)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1nxca_	All alpha proteins	alpha/alpha toroid	Seven-hairpin glycosidases	Class I alpha-1	2-mannosidase, catalytic domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Class I alpha-1, 2-mannosidase, catalytic domain	8024677	4001178	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Seven-hairpin glycosidases	8037056	3000996	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)
A		e1nxcA1	A: Repetitive alpha hairpins	X: alpha/alpha toroid	H: alpha/alpha toroid	T: Glyco_hydro_47	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.50.10.10	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01532	Glycosyl hydrolase family 47 (Glyco_hydro_47)	Glycosyl hydrolase family 47	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Mannosyl-oligosaccharide 1,2-alpha-mannosidase IA	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding mannosyl-oligosaccharide mannosidase activity hydrolase activity, acting on glycosyl bonds mannosyl-oligosaccharide 1,2-alpha-mannosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds mannosidase activity hydrolase activity alpha-mannosidase activity catalytic activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process cellular response to stimulus catabolic process response to stimulus proteasomal protein catabolic process protein catabolic process macromolecule catabolic process ERAD pathway cellular response to stress response to chemical response to stress carbohydrate metabolic process primary metabolic process metabolic process cellular process cellular response to stimulus catabolic process response to stimulus proteasomal protein catabolic process protein catabolic process macromolecule catabolic process ERAD pathway cellular response to stress response to chemical response to stress protein metabolic process macromolecule metabolic process response to endoplasmic reticulum stress localization establishment of protein localization establishment of protein localization to organelle protein targeting establishment of localization establishment of protein localization to endoplasmic reticulum protein targeting to ER	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle Golgi apparatus endomembrane system Golgi membrane membrane membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle Golgi apparatus endomembrane system Golgi membrane membrane bounding membrane of organelle organelle membrane cytosol endoplasmic reticulum-Golgi intermediate compartment endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050749	Glycosyl Hydrolase Family 47	Family
A	IPR012341	Six-hairpin glycosidase-like superfamily	Homologous Superfamily
A	IPR036026	Seven-hairpin glycosidases	Homologous Superfamily
A	IPR001382	Glycoside hydrolase family 47	Family

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.