Annotations: 2H2M

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	COMMD1 N-terminal domain-like	8046651	4005215	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	COMMD1 N-terminal domain-like	8102966	3002773	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	Transketolase_C	e2h2mA1	A: a/b three-layered sandwiches	X: Profilin-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Transketolase_C	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17221	COMMD1 N-terminal domain (COMMD1_N)	COMMD1 N-terminal domain	This helical domain is found at the N-terminus of COMMD1 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	COMM domain-containing protein 1	phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding molecular function inhibitor activity sodium channel inhibitor activity channel regulator activity transporter inhibitor activity ion channel regulator activity phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding molecular function inhibitor activity sodium channel inhibitor activity channel regulator activity transporter inhibitor activity ion channel regulator activity ion channel inhibitor activity molecular function regulator activity sodium channel regulator activity transporter regulator activity channel inhibitor activity phosphatidic acid binding cation binding transition metal ion binding copper ion binding metal ion binding phosphatidylinositol-4,5-bisphosphate binding identical protein binding protein binding protein homodimerization activity protein dimerization activity phosphatidylinositol-3,4-bisphosphate binding phosphatidylinositol-3,4,5-trisphosphate binding	regulation of localization regulation of biological process regulation of protein localization biological regulation negative regulation of biological process localization negative regulation of protein localization to cell surface protein localization to cell surface macromolecule localization regulation of protein localization to cell surface intracellular protein localization negative regulation of protein localization positive regulation of protein localization to plasma membrane establishment of protein localization regulation of localization regulation of biological process regulation of protein localization biological regulation negative regulation of biological process localization negative regulation of protein localization to cell surface protein localization to cell surface macromolecule localization regulation of protein localization to cell surface intracellular protein localization negative regulation of protein localization positive regulation of protein localization to plasma membrane establishment of protein localization regulation of cellular process establishment of protein localization to plasma membrane positive regulation of establishment of protein localization vesicle-mediated transport regulation of endosome to plasma membrane protein transport positive regulation of endosome to plasma membrane protein transport establishment of localization in cell regulation of intracellular transport positive regulation of protein localization to cell periphery protein localization to cell periphery establishment of protein localization to membrane positive regulation of protein localization to membrane intracellular transport regulation of protein localization to cell periphery localization within membrane protein localization to membrane establishment of localization positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport cellular localization transport positive regulation of biological process endocytic recycling positive regulation of protein transport positive regulation of intracellular transport regulation of endocytic recycling regulation of protein localization to membrane positive regulation of cellular process regulation of transport protein localization to plasma membrane positive regulation of endocytic recycling regulation of establishment of protein localization regulation of protein transport regulation of vesicle-mediated transport endosomal transport vesicle-mediated transport to the plasma membrane endosome to plasma membrane protein transport positive regulation of transport protein transport regulation of cellular localization cellular process regulation of protein localization to plasma membrane Golgi to plasma membrane transport post-Golgi vesicle-mediated transport Golgi vesicle transport protein destabilization regulation of protein stability regulation of biological quality plasma membrane to endosome transport positive regulation of sterol transport regulation of lipid transport organic hydroxy compound transport positive regulation of cholesterol import sterol transport regulation of cholesterol transport positive regulation of cholesterol transport regulation of sterol transport lipid localization lipid transport positive regulation of lipid localization regulation of cholesterol import positive regulation of lipid transport regulation of lipid localization cholesterol transport cholesterol import regulation of protein modification process positive regulation of protein metabolic process regulation of protein ubiquitination positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process protein ubiquitination positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of protein modification by small protein conjugation or removal positive regulation of protein ubiquitination regulation of post-translational protein modification regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process macromolecule modification metabolic process macromolecule metabolic process post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal sterol homeostasis chemical homeostasis homeostatic process cholesterol homeostasis lipid homeostasis inorganic ion homeostasis monoatomic ion homeostasis copper ion homeostasis monoatomic cation homeostasis cellular response to stimulus regulation of cellular response to hypoxia response to stimulus cellular response to oxygen levels signaling negative regulation of signaling cellular response to hypoxia negative regulation of intracellular signal transduction regulation of cellular response to stress cellular response to decreased oxygen levels regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication negative regulation of hypoxia-inducible factor-1alpha signaling pathway cellular response to stress regulation of intracellular signal transduction response to stress regulation of response to stress hypoxia-inducible factor-1alpha signaling pathway negative regulation of cellular process signal transduction response to decreased oxygen levels regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction negative regulation of cellular response to hypoxia cellular response to chemical stimulus response to hypoxia regulation of response to stimulus response to chemical response to oxygen levels regulation of hypoxia-inducible factor-1alpha signaling pathway regulation of cell communication response to abiotic stimulus catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process proteasomal protein catabolic process protein catabolic process regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process regulation of proteasomal protein catabolic process ubiquitin-dependent protein catabolic process regulation of protein catabolic process positive regulation of protein localization to cell surface DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process nucleotide-excision repair DNA damage response DNA repair monoatomic ion transmembrane transport negative regulation of monoatomic ion transport sodium ion transmembrane transport negative regulation of transport regulation of monoatomic ion transmembrane transport regulation of sodium ion transport metal ion transport negative regulation of transmembrane transport regulation of sodium ion transmembrane transport monoatomic cation transmembrane transport negative regulation of monoatomic ion transmembrane transport monoatomic ion transport negative regulation of cation transmembrane transport monoatomic cation transport regulation of metal ion transport regulation of monoatomic ion transport negative regulation of sodium ion transmembrane transport transmembrane transport regulation of transmembrane transport regulation of monoatomic cation transmembrane transport negative regulation of sodium ion transport sodium ion transport multicellular organismal process plasma lipoprotein particle clearance low-density lipoprotein particle clearance regulation of plasma lipoprotein particle levels	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen early endosome endosome intracellular vesicle endomembrane system cytoplasmic vesicle vesicle recycling endosome endosome membrane membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex Cul2-RING ubiquitin ligase complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR037351	COMM domain-containing protein 1	Family
A	IPR017920	COMM domain	Domain
A	IPR033776	COMMD1 N-terminal domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q8N668	allergic disease cirrhosis of liver Copper-Overload Cirrhosis rheumatoid arthritis dog disease hepatitis ovarian cancer

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.