Annotations: 5VVX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07555	e5vvxA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF07555	ECOD (1.6)
B [auth C]	PF07555	e5vvxC1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF07555	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
B [auth C]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Protein O-GlcNAcase	hydrolase activity, acting on glycosyl bonds hexosaminidase activity beta-N-acetylhexosaminidase activity beta-N-acetylglucosaminidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity [protein]-3-O-(N-acetyl-D-glucosaminyl)-L-serine/L-threonine O-N-acetyl-alpha-D-glucosaminase activity hyalurononglucosaminidase activity identical protein binding protein binding binding	organonitrogen compound metabolic process carbohydrate derivative metabolic process primary metabolic process glycoprotein metabolic process organic substance metabolic process macromolecule modification protein deglycosylation metabolic process protein metabolic process macromolecule metabolic process protein modification process organonitrogen compound catabolic process carbohydrate derivative catabolic process glycoprotein catabolic process organonitrogen compound metabolic process carbohydrate derivative metabolic process primary metabolic process glycoprotein metabolic process organic substance metabolic process macromolecule modification protein deglycosylation metabolic process protein metabolic process macromolecule metabolic process protein modification process organonitrogen compound catabolic process carbohydrate derivative catabolic process glycoprotein catabolic process catabolic process protein catabolic process macromolecule catabolic process organic substance catabolic process cellular biosynthetic process organonitrogen compound biosynthetic process organic substance biosynthetic process carbohydrate derivative biosynthetic process cellular metabolic process glycoprotein biosynthetic process protein glycosylation macromolecule biosynthetic process biosynthetic process glycosylation macromolecule glycosylation protein O-linked glycosylation cellular process amino sugar metabolic process N-acetylglucosamine metabolic process glucosamine-containing compound metabolic process	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
C [auth B], D	Lamin B1	phospholipase binding protein binding binding enzyme binding structural constituent of cytoskeleton structural molecule activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding	cellular component organization localization nuclear pore localization cellular localization nucleus organization organelle organization cellular process localization within membrane cellular component organization or biogenesis protein-containing complex localization membrane organization nuclear envelope organization endomembrane system organization regulation of cellular process cellular component organization localization nuclear pore localization cellular localization nucleus organization organelle organization cellular process localization within membrane cellular component organization or biogenesis protein-containing complex localization membrane organization nuclear envelope organization endomembrane system organization regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process protein-DNA complex organization organic substance metabolic process chromatin organization organic substance biosynthetic process negative regulation of cellular process chromatin remodeling negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation protein-containing complex organization epigenetic regulation of gene expression cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process establishment of organelle localization transport nucleus localization intracellular transport establishment of localization organelle localization establishment of localization in cell nuclear migration protein localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to nucleus protein localization to nuclear envelope	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lamina nuclear lumen nuclear matrix membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lamina nuclear lumen nuclear matrix membrane organelle envelope nuclear envelope endomembrane system nuclear membrane organelle membrane polymeric cytoskeletal fiber lamin filament cytoskeleton intermediate filament supramolecular polymer supramolecular complex non-membrane-bounded organelle intermediate filament cytoskeleton intracellular non-membrane-bounded organelle supramolecular fiber organelle inner membrane nuclear inner membrane nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C]	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B [auth C]	IPR011496	Beta-N-acetylglucosaminidase, catalytic domain	Domain
A, B [auth C]	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
C [auth B], D	IPR039008	Intermediate filament, rod domain	Domain
C [auth B], D	IPR018039	Intermediate filament protein, conserved site	Conserved Site
C [auth B], D	IPR001322	Lamin tail domain	Domain
C [auth B], D	IPR036415	Lamin tail domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B [auth C]	Pharos: O60502	pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma adrenal cortex carcinoma atrial fibrillation glioblastoma large cell medulloblastoma malignant pancreatic neoplasm oligodendroglioma pancreatic ductal adenocarcinoma Pick disease tuberculosis amyotrophic lateral sclerosis dermatomyositis juvenile dermatomyositis malignant ependymoma pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma adrenal cortex carcinoma atrial fibrillation glioblastoma large cell medulloblastoma malignant pancreatic neoplasm oligodendroglioma pancreatic ductal adenocarcinoma Pick disease tuberculosis amyotrophic lateral sclerosis dermatomyositis juvenile dermatomyositis malignant ependymoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis astrocytic tumor Emery-Dreifuss muscular dystrophy kidney disease malignant glioma myopathy ovarian cancer
C [auth B], D	Pharos: P20700	Pelizaeus-Merzbacher disease leukodystrophy adult-onset autosomal dominant demyelinating leukodystrophy lung adenocarcinoma large cell medulloblastoma lipodystrophy malignant ependymoma medulloblastoma oligodendroglioma Adenocarcinoma of Lung pilocytic astrocytoma atopic eczema rheumatoid arthritis breast carcinoma glioblastoma Pelizaeus-Merzbacher disease leukodystrophy adult-onset autosomal dominant demyelinating leukodystrophy lung adenocarcinoma large cell medulloblastoma lipodystrophy malignant ependymoma medulloblastoma oligodendroglioma Adenocarcinoma of Lung pilocytic astrocytoma atopic eczema rheumatoid arthritis breast carcinoma glioblastoma interstitial cystitis malignant glioma microcephaly pancreatic intraductal papillary-mucinous carcinoma adrenal cortex carcinoma primitive neuroectodermal tumor atypical teratoid rhabdoid tumor ulcerative colitis ductal breast carcinoma in situ Hutchinson-Gilford progeria syndrome invasive ductal breast carcinoma lung cancer malignant mesothelioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm astrocytic tumor psoriasis breast cancer endometriosis IgA glomerulonephritis

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.