3R2A

Crystal structure of RXRalpha ligand-binding domain complexed with corepressor SMRT2 and antagonist rhein

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Nuclear receptor ligand-binding domain	8038695	3001442	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Nuclear receptor ligand-binding domain	8038695	3001442	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Nuclear receptor ligand-binding domain	8038695	3001442	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nuclear receptor ligand-binding domain	8038695	3001442	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Hormone_recep	e3r2aC1	A: alpha arrays	X: Nuclear receptor ligand-binding domain (From Topology)	H: Nuclear receptor ligand-binding domain (From Topology)	T: Nuclear receptor ligand-binding domain	F: Hormone_recep	ECOD (1.6)
D	Hormone_recep	e3r2aD1	A: alpha arrays	X: Nuclear receptor ligand-binding domain (From Topology)	H: Nuclear receptor ligand-binding domain (From Topology)	T: Nuclear receptor ligand-binding domain	F: Hormone_recep	ECOD (1.6)
A	Hormone_recep	e3r2aA1	A: alpha arrays	X: Nuclear receptor ligand-binding domain (From Topology)	H: Nuclear receptor ligand-binding domain (From Topology)	T: Nuclear receptor ligand-binding domain	F: Hormone_recep	ECOD (1.6)
B	Hormone_recep	e3r2aB1	A: alpha arrays	X: Nuclear receptor ligand-binding domain (From Topology)	H: Nuclear receptor ligand-binding domain (From Topology)	T: Nuclear receptor ligand-binding domain	F: Hormone_recep	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.10.565.10	Mainly Alpha	Orthogonal Bundle	Retinoid X Receptor	Retinoid X Receptor	CATH (4.3.0)
D	1.10.565.10	Mainly Alpha	Orthogonal Bundle	Retinoid X Receptor	Retinoid X Receptor	CATH (4.3.0)
A	1.10.565.10	Mainly Alpha	Orthogonal Bundle	Retinoid X Receptor	Retinoid X Receptor	CATH (4.3.0)
B	1.10.565.10	Mainly Alpha	Orthogonal Bundle	Retinoid X Receptor	Retinoid X Receptor	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Retinoic acid receptor RXR-alpha	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 ion binding small molecule binding transcription factor binding transcription coregulator binding protein 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 ion binding small molecule binding transcription factor binding transcription coregulator binding protein binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity LBD domain binding protein domain specific binding nuclear receptor activity molecular transducer activity ligand-activated transcription factor activity signaling receptor activity retinoic acid binding organic acid binding isoprenoid binding retinoid binding anion binding lipid binding carboxylic acid binding monocarboxylic acid binding identical protein binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding nuclear vitamin D receptor binding retinoic acid-responsive element binding 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 nuclear steroid receptor activity DNA binding domain binding peptide binding cation binding transition metal ion binding zinc ion binding metal ion binding enzyme binding	positive regulation of cholesterol efflux regulation of localization transport positive regulation of sterol transport positive regulation of biological process regulation of lipid transport organic hydroxy compound transport localization regulation of cholesterol efflux sterol transport regulation of cholesterol transport positive regulation of cholesterol transport regulation of sterol transport regulation of biological process positive regulation of cholesterol efflux regulation of localization transport positive regulation of sterol transport positive regulation of biological process regulation of lipid transport organic hydroxy compound transport localization regulation of cholesterol efflux sterol transport regulation of cholesterol transport positive regulation of cholesterol transport regulation of sterol transport regulation of biological process regulation of transport organic substance transport biological regulation lipid localization lipid transport positive regulation of lipid localization establishment of localization positive regulation of lipid transport positive regulation of transport regulation of lipid localization macromolecule localization cholesterol transport cholesterol efflux regulation of transporter activity positive regulation of molecular function regulation of molecular function positive regulation of transporter activity multicellular organismal process regulation of developmental process regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of developmental process multicellular organism development positive regulation of biomineral tissue development ossification anatomical structure development biomineral tissue development regulation of multicellular organismal process developmental process regulation of multicellular organismal development bone mineralization animal organ development tissue development positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification cellular response to stimulus regulation of cellular process intracellular receptor signaling pathway response to stimulus signaling retinoic acid receptor signaling pathway cell communication cellular process signal transduction peroxisome proliferator activated receptor signaling pathway mRNA transcription by RNA polymerase II cellular biosynthetic process RNA metabolic process mRNA transcription nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process transcription by RNA polymerase II heterocycle metabolic process organic substance biosynthetic process nitrogen compound metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process metabolic process macromolecule metabolic process cellular aromatic compound metabolic process negative regulation of biological process negative regulation of nitrogen compound metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process regulation of nitrogen compound metabolic process regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic 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 regulation of cellular metabolic process negative regulation of cellular biosynthetic process regulation of gene expression negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process positive regulation of nitrogen compound metabolic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process positive regulation of cell communication thyroid hormone mediated signaling pathway response to organic substance positive regulation of signal transduction regulation of signal transduction hormone-mediated signaling pathway positive regulation of response to stimulus cellular response to endogenous stimulus response to hormone regulation of thyroid hormone mediated signaling pathway cellular response to organic substance cellular response to hormone stimulus regulation of signaling response to endogenous stimulus cellular response to chemical stimulus positive regulation of thyroid hormone mediated signaling pathway regulation of response to stimulus response to chemical regulation of cell communication positive regulation of signaling cellular developmental process cell differentiation response to retinoic acid response to lipid response to oxygen-containing compound regulation of response to nutrient levels cellular response to vitamin D response to vitamin D response to organic cyclic compound cellular response to organic cyclic compound response to external stimulus cellular response to oxygen-containing compound cellular response to nutrient levels cellular response to lipid regulation of vitamin D receptor signaling pathway response to extracellular stimulus response to nutrient levels regulation of response to external stimulus response to vitamin cellular response to external stimulus response to nutrient regulation of response to extracellular stimulus vitamin D receptor signaling pathway cellular response to vitamin positive regulation of vitamin D receptor signaling pathway cellular response to nutrient cellular response to extracellular stimulus	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle receptor complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle receptor complex membrane-bounded organelle mitochondrion intracellular membrane-bounded organelle RNA polymerase II transcription regulator complex nucleus nuclear protein-containing complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
E, F	Nuclear receptor corepressor 2	transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding nuclear glucocorticoid receptor binding DNA-binding transcription factor binding signaling receptor binding Notch binding histone deacetylase binding enzyme binding protein-containing complex binding chromatin binding DNA binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding protein binding binding nuclear glucocorticoid receptor binding DNA-binding transcription factor binding signaling receptor binding Notch binding histone deacetylase binding enzyme binding protein-containing complex binding chromatin binding DNA binding organic cyclic compound binding nucleic acid binding transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity nuclear retinoic acid receptor binding nuclear retinoid X receptor binding	regulation of cellular process negative regulation of biological process negative regulation of nitrogen compound metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process regulation of nitrogen compound metabolic process DNA-templated transcription regulation of RNA metabolic process heterocycle metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of cellular process negative regulation of biological process negative regulation of nitrogen compound metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process regulation of nitrogen compound metabolic process DNA-templated transcription regulation of RNA metabolic process heterocycle metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process cellular nitrogen compound metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process aromatic compound biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound 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 cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process negative regulation of cellular process nitrogen compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process cellular process cellular aromatic compound metabolic process ovulation cycle rhythmic process estrous cycle reproductive process multicellular organismal reproductive process response to organic substance response to stimulus response to organonitrogen compound response to chemical response to nitrogen compound developmental process multicellular organismal process head development animal organ development brain development nervous system development multicellular organism development cerebellum development central nervous system development metencephalon development anatomical structure development hindbrain development system development negative regulation of miRNA transcription regulation of ncRNA transcription regulation of miRNA metabolic process miRNA metabolic process miRNA transcription ncRNA transcription ncRNA metabolic process negative regulation of miRNA metabolic process regulation of miRNA transcription regulation of body fluid levels secretion transport mammary gland development gland development establishment of localization body fluid secretion localization lactation regulation of biological quality cellular response to stimulus response to lipid intracellular receptor signaling pathway negative regulation of signaling signaling regulation of signal transduction hormone-mediated signaling pathway negative regulation of cell communication cell communication negative regulation of intracellular steroid hormone receptor signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular steroid hormone receptor signaling pathway signal transduction cellular response to organic substance androgen receptor signaling pathway cellular response to steroid hormone stimulus response to organic cyclic compound cellular response to hormone stimulus regulation of signaling negative regulation of response to stimulus response to endogenous stimulus cellular response to organic cyclic compound negative regulation of signal transduction regulation of androgen receptor signaling pathway cellular response to chemical stimulus steroid hormone mediated signaling pathway regulation of response to stimulus cellular response to lipid negative regulation of androgen receptor signaling pathway regulation of cell communication intracellular steroid hormone receptor signaling pathway transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II response to estradiol response to oxygen-containing compound regulation of cellular ketone metabolic process cellular ketone metabolic process regulation of small molecule metabolic process small molecule metabolic process	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 lumen nuclear matrix membrane 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 lumen nuclear matrix membrane nucleoplasm protein-containing complex protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle transcription regulator complex transcription repressor complex nuclear body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001628	Zinc finger, nuclear hormone receptor-type	Domain
A, B, C, D	IPR021780	Nuclear/hormone receptor activator site AF-1	Domain
A, B, C, D	IPR013088	Zinc finger, NHR/GATA-type	Homologous Superfamily
A, B, C, D	IPR000003	Retinoid X receptor/HNF4	Family
A, B, C, D	IPR001723	Nuclear hormone receptor	Family
A, B, C, D	IPR000536	Nuclear hormone receptor, ligand-binding domain	Domain
A, B, C, D	IPR035500	Nuclear hormone receptor-like domain superfamily	Homologous Superfamily
E, F	IPR017930	Myb domain	Domain
E, F	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
E, F	IPR031557	N-CoR, GPS2-interacting domain	Domain
E, F	IPR017884	SANT domain	Domain
E, F	IPR001005	SANT/Myb domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: P19793	prostate cancer lesion of sciatic nerve sciatic neuropathy thyroid gland carcinoma amyotrophic lateral sclerosis type 1 thyroid adenoma malignant mesothelioma Sciatic Neuritis thyroid cancer astrocytic tumor invasive ductal breast carcinoma MALT lymphoma osteosarcoma pituitary cancer B-cell chronic lymphocytic leukemia prostate cancer lesion of sciatic nerve sciatic neuropathy thyroid gland carcinoma amyotrophic lateral sclerosis type 1 thyroid adenoma malignant mesothelioma Sciatic Neuritis thyroid cancer astrocytic tumor invasive ductal breast carcinoma MALT lymphoma osteosarcoma pituitary cancer B-cell chronic lymphocytic leukemia lung carcinoma medulloblastoma ovarian cancer primary cutaneous T-cell lymphoma interstitial cystitis large cell medulloblastoma pancreatic ductal adenocarcinoma
E, F	Pharos: Q9Y618	Liver Cirrhosis, Experimental astrocytic tumor hypertensive disorder mature T-cell and NK-cell non-Hodgkin lymphoma ovarian cancer psoriasis bipolar disorder juvenile dermatomyositis myocardial infarction pancreatic ductal adenocarcinoma heart disease osteoarthritis primary cutaneous T-cell lymphoma

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.