Annotations: 5VVT

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	NAGidase	e5vvtA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: NAGidase	ECOD (1.6)
C	NAGidase	e5vvtC1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: NAGidase	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)
C	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF07555	beta-N-acetylglucosaminidase (NAGidase)	beta-N-acetylglucosaminidase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, 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 catalytic activity, acting on a protein hyalurononglucosaminidase activity identical protein binding protein binding binding	macromolecule modification protein deglycosylation carbohydrate derivative metabolic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process glycoprotein metabolic process carbohydrate derivative catabolic process glycoprotein catabolic process catabolic process protein catabolic process macromolecule modification protein deglycosylation carbohydrate derivative metabolic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process glycoprotein metabolic process carbohydrate derivative catabolic process glycoprotein catabolic process catabolic process protein catabolic process macromolecule catabolic process carbohydrate derivative biosynthetic process glycoprotein biosynthetic process protein glycosylation macromolecule biosynthetic process biosynthetic process glycosylation macromolecule glycosylation protein O-linked glycosylation amino sugar metabolic process N-acetylglucosamine metabolic process glucosamine-containing compound metabolic process	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B, D	ELK1 peptide	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor binding molecular function activator activity transcription regulator activator activity RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding transcription regulator activity DNA-binding transcription factor activity protein-containing complex binding mediator complex binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription coactivator activity transcription coregulator activity nuclear receptor coactivator activity protein-macromolecule adaptor activity molecular adaptor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity	developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development neuron apoptotic process hippocampal neuron apoptotic process cellular process apoptotic process cell death developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development neuron apoptotic process hippocampal neuron apoptotic process cellular process apoptotic process cell death programmed cell death cellular response to stimulus response to stimulus cellular response to ionizing radiation cellular response to radiation cellular response to environmental stimulus response to ionizing radiation cellular response to gamma radiation response to radiation response to abiotic stimulus cellular response to abiotic stimulus response to gamma radiation tube development respiratory tube development lung development respiratory system development response to light stimulus response to alcohol response to chemical response to oxygen-containing compound response to ethanol biosynthetic process metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process cellular response to testosterone stimulus response to ketone response to lipid cellular response to organic cyclic compound cellular response to oxygen-containing compound response to testosterone cellular response to chemical stimulus cellular response to lipid cellular response to ketone response to organic cyclic compound regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process positive regulation of nucleobase-containing compound metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II response to fibroblast growth factor response to endogenous stimulus response to growth factor	membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion membrane intracellular membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure mitochondrial envelope organelle cytoplasm organelle membrane somatodendritic compartment membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion membrane intracellular membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure mitochondrial envelope organelle cytoplasm organelle membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome cell body neuronal cell body axon synapse axon terminus presynapse distal axon cell junction neuron projection terminus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR051822	Glycosyl Hydrolase Family 84	Family
A, C	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, C	IPR011496	Beta-N-acetylglucosaminidase, catalytic domain	Domain
A, C	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
B, D	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
B, D	IPR000418	Ets domain	Domain
B, D	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
B, D	IPR046328	ETS family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, 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
B, D	Pharos: P19419	astrocytic tumor subependymal giant cell astrocytoma intellectual disability 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.