7BK4 | pdb_00007bk4

Crystal structure of RXRalpha ligand binding domain in complex with a fragment of the TIF2 coactivator

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
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)
A	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	COX1	e7bk4C1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: COX1	ECOD (v294.1)
A	Fer4+Fer4_7	e7bk4A1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Fer4+Fer4_7	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF08832	Steroid receptor coactivator (SRC-1)	Steroid receptor coactivator	This domain is found in steroid/nuclear receptor coactivators and contains two LXXLL motifs that are involved in receptor binding [1]. The family includes SRC-1/NcoA-1, NcoA-2/TIF2, pCIP/ACTR/GRIP-1/AIB1.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	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 nucleic acid binding transcription regulatory region nucleic acid 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 DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid 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 signaling receptor activity ligand-modulated transcription factor activity retinoic acid binding organic acid binding isoprenoid binding retinoid binding ion binding anion binding lipid binding carboxylic acid binding monocarboxylic acid binding small molecule 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 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 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 response to endogenous stimulus retinoic acid receptor signaling pathway hormone-mediated signaling pathway intracellular signal transduction cell communication cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular process signal transduction nuclear receptor-mediated signaling pathway cellular response to hormone stimulus nervous system development system development cellular response to low-density lipoprotein particle stimulus response to lipoprotein particle cellular response to lipoprotein particle stimulus peroxisome proliferator activated receptor signaling pathway mRNA transcription by RNA polymerase II RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression mRNA transcription mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process macromolecule metabolic process myeloid leukocyte differentiation cellular developmental process hemopoiesis cell development mononuclear cell differentiation myeloid cell differentiation cell differentiation monocyte differentiation leukocyte differentiation negative regulation of biological process regulation of primary metabolic process negative regulation of RNA biosynthetic process regulation of RNA metabolic process 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 regulation of macromolecule metabolic process regulation of gene expression negative regulation of biosynthetic process 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 positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of lipid metabolic process positive regulation of lipid metabolic process lipid metabolic process response to retinoic acid response to lipid response to oxygen-containing compound establishment of protein localization regulation of protein localization positive regulation of establishment of protein localization positive regulation of protein transport intracellular protein localization regulation of lipoprotein transport positive regulation of lipoprotein transport regulation of establishment of protein localization regulation of protein transport lipoprotein transport protein transport positive regulation of protein localization lipoprotein localization anatomical structure maturation cell maturation developmental maturation positive regulation of cell communication regulation of response to nutrient levels positive regulation of signal transduction regulation of signal transduction cellular response to vitamin D response to vitamin D positive regulation of intracellular signal transduction cellular response to oxygen-containing compound cellular response to nutrient levels regulation of response to stimulus cellular response to lipid regulation of vitamin D receptor signaling pathway response to nutrient levels response to vitamin positive regulation of response to stimulus regulation of intracellular signal transduction regulation of signaling response to nutrient vitamin D receptor signaling pathway cellular response to vitamin positive regulation of vitamin D receptor signaling pathway regulation of cell communication cellular response to nutrient positive regulation of signaling regulation of thyroid hormone receptor signaling pathway positive regulation of thyroid hormone receptor signaling pathway thyroid hormone receptor signaling pathway	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex intracellular organelle organelle membraneless organelle intracellular membraneless organelle chromatin chromosome receptor complex membrane-bounded organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex intracellular organelle organelle membraneless organelle intracellular membraneless organelle chromatin chromosome 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
B, D	Nuclear receptor coactivator 2	protein binding binding protein domain specific binding molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity DNA binding sequence-specific DNA binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding protein binding binding protein domain specific binding molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity DNA binding sequence-specific DNA binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding RNA polymerase II intronic transcription regulatory region sequence-specific DNA binding intronic transcription regulatory region sequence-specific DNA binding protein dimerization activity signaling receptor binding aryl hydrocarbon receptor binding	regulation of biological process regulation of cellular process regulation of lipid metabolic process biological regulation primary metabolic process metabolic process cellular process regulation of metabolic process lipid metabolic process regulation of primary metabolic process developmental process multicellular organismal process regulation of developmental process connective tissue development regulation of biological process regulation of cellular process regulation of lipid metabolic process biological regulation primary metabolic process metabolic process cellular process regulation of metabolic process lipid metabolic process regulation of primary metabolic process developmental process multicellular organismal process regulation of developmental process connective tissue development adipose tissue development positive regulation of adipose tissue development animal organ development positive regulation of biological process tissue development positive regulation of developmental process regulation of adipose tissue development anatomical structure development positive regulation of multicellular organismal process regulation of multicellular organismal process response to ketone response to lipid response to stimulus response to hormone response to steroid hormone response to chemical response to endogenous stimulus response to progesterone response to oxygen-containing compound cellular response to stimulus cellular response to endogenous stimulus cellular response to chemical stimulus cellular response to hormone stimulus negative regulation of signaling signaling negative regulation of biological process regulation of signal transduction negative regulation of cell communication cell communication negative regulation of smoothened signaling pathway negative regulation of cellular process signal transduction regulation of smoothened signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction smoothened signaling pathway regulation of response to stimulus regulation of cell communication regulation of biosynthetic process rhythmic process circadian regulation of gene expression circadian rhythm regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription intracellular receptor signaling pathway intracellular signal transduction peroxisome proliferator activated receptor signaling pathway nuclear receptor-mediated signaling pathway mRNA transcription by RNA polymerase II mRNA transcription mRNA metabolic process transcription by RNA polymerase II behavior circadian behavior locomotory behavior rhythmic behavior locomotor rhythm response to Thyroglobulin triiodothyronine cellular response to Thyroglobulin triiodothyronine negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule 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 negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process cellular response to nitrogen compound response to peptide hormone cellular response to peptide hormone stimulus response to nitrogen compound regulation of cellular response to insulin stimulus cellular response to oxygen-containing compound response to insulin cellular response to insulin stimulus positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process monosaccharide metabolic process carbohydrate metabolic process hexose metabolic process regulation of small molecule metabolic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process glucose metabolic process	RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle cytoplasm membrane-enclosed lumen intracellular organelle lumen RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle cytoplasm membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome nuclear body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR001628	Zinc finger, nuclear hormone receptor-type	Domain
A, C	IPR021780	Nuclear/hormone receptor activator site AF-1	Domain
A, C	IPR013088	Zinc finger, NHR/GATA-type	Homologous Superfamily
A, C	IPR000003	Retinoid X receptor/HNF4	Family
A, C	IPR050274	Nuclear hormone receptor family NR2 subfamily	Family
A, C	IPR001723	Nuclear hormone receptor	Family
A, C	IPR000536	Nuclear hormone receptor, ligand-binding domain	Domain
A, C	IPR035500	Nuclear hormone receptor-like domain superfamily	Homologous Superfamily
B, D	IPR010011	Nuclear receptor coactivator, DUF1518	Domain
B, D	IPR009110	Nuclear receptor coactivator, interlocking	Homologous Superfamily
B, D	IPR037077	Nuclear receptor coactivator, Ncoa-type, interlocking domain superfamily	Homologous Superfamily
B, D	IPR017426	Nuclear receptor coactivator	Family
B, D	IPR056193	Nuclear receptor coactivator 1-3, bHLH domain	Domain
B, D	IPR014935	Nuclear receptor coactivator, receptor-binding domain	Domain
B, D	IPR013767	PAS fold	Domain
B, D	IPR000014	PAS domain	Domain
B, D	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain	Domain
B, D	IPR014920	Nuclear receptor coactivator, Ncoa-type, interlocking	Domain
B, D	IPR035965	PAS domain superfamily	Homologous Superfamily
B, D	IPR028822	Nuclear receptor coactivator 2, basic helix-loop-helix	Domain
B, D	IPR032565	Nuclear receptor coactivator 2/3, DUF4927	Domain
B, D	IPR036638	Helix-loop-helix DNA-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	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
B, D	Pharos: Q15596	breast carcinoma prostate cancer psoriasis ulcerative colitis adenoma endometriosis interstitial cystitis Mammary Neoplasms osteosarcoma testicular cancer atypical teratoid rhabdoid tumor Crohn disease Gaucher disease large cell medulloblastoma pancreatic intraductal papillary-mucinous neoplasm breast carcinoma prostate cancer psoriasis ulcerative colitis adenoma endometriosis interstitial cystitis Mammary Neoplasms osteosarcoma testicular cancer atypical teratoid rhabdoid tumor Crohn disease Gaucher disease large cell medulloblastoma pancreatic intraductal papillary-mucinous neoplasm testicular germ cell tumor breast cancer endogenous depression glioblastoma medulloblastoma plasma cell myeloma