Annotations: 4GEI

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PAS_11	e4geiA1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: PAS_11	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.640	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00339	Arrestin (or S-antigen), N-terminal domain (Arrestin_N)	Arrestin (or S-antigen), N-terminal domain	Ig-like beta-sandwich fold. Scop reports duplication with C-terminal domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Thioredoxin-interacting protein	enzyme regulator activity molecular function inhibitor activity molecular function regulator activity enzyme inhibitor activity ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding	response to stimulus response to chemical response to xenobiotic stimulus developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation response to stimulus response to chemical response to xenobiotic stimulus developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process response to metal ion response to calcium ion cellular response to stimulus cellular response to low-density lipoprotein particle stimulus cellular response to oxidised low-density lipoprotein particle stimulus response to endogenous stimulus response to lipoprotein particle cellular response to lipoprotein particle stimulus response to ketone response to lipid response to hormone response to steroid hormone response to progesterone response to oxygen-containing compound localization establishment of protein localization protein transport transport macromolecule localization intracellular protein localization establishment of localization regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process apoptotic process programmed cell death positive regulation of cellular process cellular localization nucleocytoplasmic transport nuclear transport intracellular transport protein localization to nucleus import into nucleus establishment of protein localization to organelle establishment of localization in cell protein localization to organelle protein import into nucleus intracellular protein transport response to hexose response to monosaccharide response to carbohydrate response to glucose cell surface receptor signaling pathway signaling platelet-derived growth factor receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cell communication signal transduction enzyme-linked receptor protein signaling pathway response to mechanical stimulus response to abiotic stimulus response to external stimulus cell population proliferation regulation of cell population proliferation defense response response to stress inflammatory response negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process response to oxidative stress response to hydrogen peroxide response to reactive oxygen species cellular response to biotic stimulus response to tumor cell response to biotic stimulus cellular response to tumor cell negative regulation of cell division cell division regulation of cell division response to estradiol	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011022	Arrestin-like, C-terminal domain	Domain
A	IPR011021	Arrestin-like, N-terminal	Domain
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR050357	Arrestin domain-containing protein	Family
A	IPR014752	Arrestin-like, C-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H3M7	rheumatoid arthritis diffuse large B-cell lymphoma endometriosis exocrine pancreatic carcinoma invasive ductal breast carcinoma malignant colon neoplasm malignant pancreatic neoplasm astrocytic tumor non-small cell lung carcinoma breast cancer Pick disease cancer psoriasis cystic fibrosis Diabetic Nephropathy rheumatoid arthritis diffuse large B-cell lymphoma endometriosis exocrine pancreatic carcinoma invasive ductal breast carcinoma malignant colon neoplasm malignant pancreatic neoplasm astrocytic tumor non-small cell lung carcinoma breast cancer Pick disease cancer psoriasis cystic fibrosis Diabetic Nephropathy glioblastoma lung adenocarcinoma malignant ependymoma medulloblastoma atopic eczema oligodendroglioma breast carcinoma pituitary cancer congenital anemia Down syndrome hydrolethalus syndrome lung cancer malignant mesothelioma B-cell chronic lymphocytic leukemia ovarian cancer breast fibroadenoma primitive neuroectodermal tumor Crohn disease tuberculosis diabetic kidney disease ductal breast carcinoma in situ

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.