1HCQ

THE CRYSTAL STRUCTURE OF THE ESTROGEN RECEPTOR DNA-BINDING DOMAIN BOUND TO DNA: HOW RECEPTORS DISCRIMINATE BETWEEN THEIR RESPONSE ELEMENTS

External Resource: Annotation

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E [auth A]	d1hcqa_	Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Nuclear receptor	Estrogen receptor DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F [auth B]	d1hcqb_	Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Nuclear receptor	Estrogen receptor DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G [auth E]	d1hcqe_	Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Nuclear receptor	Estrogen receptor DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H [auth F]	d1hcqf_	Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Nuclear receptor	Estrogen receptor DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth A]	SCOP2 Family	Nuclear receptor	8026660	4003622	SCOP2 (2022-06-29)
E [auth A]	SCOP2 Superfamily	Glucocorticoid receptor-like (DNA-binding domain)	8039039	3000068	SCOP2 (2022-06-29)
F [auth B]	SCOP2B Superfamily	Glucocorticoid receptor-like (DNA-binding domain)	8039039	3000068	SCOP2B (2022-06-29)
G [auth E]	SCOP2B Superfamily	Glucocorticoid receptor-like (DNA-binding domain)	8039039	3000068	SCOP2B (2022-06-29)
H [auth F]	SCOP2B Superfamily	Glucocorticoid receptor-like (DNA-binding domain)	8039039	3000068	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)
E [auth A]	zf-C4	e1hcqA1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: zf-C4	ECOD (1.6)
F [auth B]	zf-C4	e1hcqB1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: zf-C4	ECOD (1.6)
G [auth E]	zf-C4	e1hcqE1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: zf-C4	ECOD (1.6)
H [auth F]	zf-C4	e1hcqF1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: zf-C4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E [auth A]	3.30.50.10	Alpha Beta	2-Layer Sandwich	Erythroid Transcription Factor GATA-1	Chain A	CATH (4.3.0)
F [auth B]	3.30.50.10	Alpha Beta	2-Layer Sandwich	Erythroid Transcription Factor GATA-1	Chain A	CATH (4.3.0)
G [auth E]	3.30.50.10	Alpha Beta	2-Layer Sandwich	Erythroid Transcription Factor GATA-1	Chain A	CATH (4.3.0)
H [auth F]	3.30.50.10	Alpha Beta	2-Layer Sandwich	Erythroid Transcription Factor GATA-1	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth A], F [auth B], G [auth E], H [auth F]	PF00105	Zinc finger, C4 type (two domains) (zf-C4)	Zinc finger, C4 type (two domains)	In nearly all cases, this is the DNA binding domain of a nuclear hormone receptor. The alignment contains two Zinc finger domains that are too dissimilar to be aligned with each other.	Domain
E [auth A], F [auth B], G [auth E], H [auth F]	PF02159	Oestrogen receptor (Oest_recep)	Oestrogen receptor	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], C [auth G]	DNA (5'-D(CPCPAPGPGPTPCPAPCPAPGPTPGPAPCPCPT PG)-3')	-	-	-
B [auth D], D [auth H]	DNA (5'-D(CPCPAPGPGPTPCPAPCPTPGPTPGPAPCPCPT PG)-3')	-	-	-
E [auth A], F [auth B], G [auth E], H [auth F]	PROTEIN (ESTROGEN RECEPTOR)	transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding transcription coregulator binding 14-3-3 protein binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA binding transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding transcription coregulator binding 14-3-3 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 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 organic cyclic compound binding estrogen response element binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding TBP-class protein binding enzyme regulator activity molecular function regulator activity nitric-oxide synthase regulator activity nuclear receptor activity molecular transducer activity ligand-activated transcription factor activity signaling receptor activity calmodulin binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity ATPase binding enzyme binding identical protein binding transcription corepressor binding protein-containing complex binding chromatin binding nuclear steroid receptor activity nuclear estrogen receptor activity G protein-coupled receptor activity transmembrane signaling receptor activity G protein-coupled estrogen receptor activity kinase binding protein kinase binding transcription coactivator binding steroid binding lipid binding beta-catenin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding RNA polymerase II-specific DNA-binding transcription factor binding nuclear receptor binding DNA-binding transcription factor binding nuclear estrogen receptor binding	developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development system development regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process biological regulation positive regulation of biological process reactive nitrogen species metabolic process positive regulation of nitric oxide metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process metabolic process regulation of nitric oxide metabolic process positive regulation of nitric oxide biosynthetic process regulation of metabolic process cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process cellular component assembly organic substance metabolic process transcription by RNA polymerase II protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter protein-containing complex organization cellular metabolic process protein-DNA complex assembly primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process RNA polymerase II preinitiation complex assembly cellular process macromolecule metabolic process regulation of catalytic activity positive regulation of catalytic activity regulation of oxidoreductase activity positive regulation of oxidoreductase activity positive regulation of nitric-oxide synthase activity regulation of molecular function positive regulation of molecular function regulation of monooxygenase activity positive regulation of monooxygenase activity regulation of nitric-oxide synthase activity regulation of hormone levels steroid metabolic process androgen metabolic process hormone metabolic process regulation of biological quality lipid metabolic process positive regulation of DNA-binding transcription factor activity regulation of cellular process regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression regulation of DNA-binding transcription factor activity regulation of macromolecule biosynthetic process regulation of DNA-templated transcription cellular response to stimulus response to organic substance response to stimulus response to lipid signaling hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone cellular response to organic substance signal transduction cellular response to steroid hormone stimulus response to organic cyclic compound cellular response to hormone stimulus response to endogenous stimulus cellular response to organic cyclic compound cellular response to chemical stimulus steroid hormone mediated signaling pathway response to chemical cellular response to lipid regulation of epithelial cell apoptotic process regulation of apoptotic process regulation of programmed cell death cell death epithelial cell apoptotic process apoptotic process programmed cell death intracellular receptor signaling pathway intracellular estrogen receptor signaling pathway nuclear receptor signaling pathway intracellular steroid hormone receptor signaling pathway positive regulation of response to biotic stimulus pattern recognition receptor signaling pathway toll-like receptor signaling pathway regulation of signal transduction response to biotic stimulus immune response-activating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process innate immune response-activating signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of immune response regulation of toll-like receptor signaling pathway activation of immune response regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response response to external biotic stimulus regulation of signaling positive regulation of innate immune response defense response defense response to symbiont immune system process regulation of cell communication fibroblast proliferation cell population proliferation phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway prostate gland development developmental growth gland development organ growth prostate gland epithelium morphogenesis gland morphogenesis animal organ morphogenesis prostate gland morphogenetic growth prostate gland growth epithelium development axis elongation branch elongation of an epithelium growth morphogenesis of an epithelium urogenital system development tissue development developmental growth involved in morphogenesis prostate gland morphogenesis tissue morphogenesis anatomical structure morphogenesis morphogenesis of a branching structure branching involved in prostate gland morphogenesis prostate epithelial cord elongation morphogenesis of a branching epithelium response to estrogen cellular response to estrogen stimulus negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process negative 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 negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of biosynthetic process ovulation cycle process development of primary female sexual characteristics ovulation cycle ovarian follicle development rhythmic process female gonad development multicellular organismal reproductive process female sex differentiation antral ovarian follicle growth positive regulation of macromolecule biosynthetic 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 cellular process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process epithelial cell development cellular developmental process cell differentiation cell development epithelial cell differentiation positive regulation of cytosolic calcium ion concentration negative regulation of DNA-binding transcription factor activity negative regulation of molecular function genitalia development female genitalia development vagina development negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of canonical NF-kappaB signal transduction intracellular signal transduction negative regulation of cell communication regulation of intracellular signal transduction intracellular signaling cassette negative regulation of response to stimulus negative regulation of signal transduction canonical NF-kappaB signal transduction regulation of canonical NF-kappaB signal transduction positive regulation of cell population proliferation regulation of fibroblast proliferation regulation of cell population proliferation positive regulation of fibroblast proliferation protein localization localization protein localization to chromatin cellular localization protein localization to chromosome protein localization to organelle cellular macromolecule localization macromolecule localization branching involved in mammary gland duct morphogenesis multi-multicellular organism process mammary gland morphogenesis maternal process involved in female pregnancy mammary gland development branching morphogenesis of an epithelial tube tube morphogenesis mammary gland branching involved in pregnancy epithelial tube morphogenesis female pregnancy tube development mammary gland duct morphogenesis mammary gland epithelium development multi-organism reproductive process negative regulation of miRNA transcription regulation of miRNA metabolic process miRNA metabolic process miRNA transcription ncRNA metabolic process negative regulation of miRNA metabolic process regulation of miRNA transcription uterus development branch elongation involved in mammary gland duct branching epithelial cell proliferation involved in mammary gland duct elongation epithelial cell proliferation mammary gland epithelial cell proliferation regulation of inflammatory response inflammatory response prostate glandular acinus development prostate epithelial cord arborization involved in prostate glandular acinus morphogenesis prostate glandular acinus morphogenesis regulation of phospholipase activity positive regulation of phospholipase activity positive regulation of phospholipase C activity positive regulation of lipase activity positive regulation of hydrolase activity regulation of phospholipase C activity regulation of hydrolase activity regulation of lipase activity response to oxygen-containing compound cellular response to oxygen-containing compound response to estradiol cellular response to estradiol stimulus negative regulation of gene expression stem cell differentiation regulation of developmental process regulation of reproductive process regulation of morphogenesis of an epithelium regulation of multicellular organismal process regulation of anatomical structure morphogenesis regulation of morphogenesis of a branching structure regulation of branching involved in prostate gland morphogenesis mammary gland lobule development mammary gland alveolus development chromatin organization chromatin remodeling muscle cell apoptotic process smooth muscle cell apoptotic process negative regulation of programmed cell death regulation of muscle cell apoptotic process regulation of smooth muscle cell apoptotic process negative regulation of smooth muscle cell apoptotic process negative regulation of apoptotic process negative regulation of muscle cell apoptotic process	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle membrane-bounded organelle Golgi apparatus intracellular membrane-bounded organelle endomembrane system cell periphery plasma membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen euchromatin

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth A], F [auth B], G [auth E], H [auth F]	IPR001628	Zinc finger, nuclear hormone receptor-type	Domain
E [auth A], F [auth B], G [auth E], H [auth F]	IPR013088	Zinc finger, NHR/GATA-type	Homologous Superfamily
E [auth A], F [auth B], G [auth E], H [auth F]	IPR024736	Oestrogen-type nuclear receptor final C-terminal domain	Domain
E [auth A], F [auth B], G [auth E], H [auth F]	IPR001292	Estrogen receptor	Family
E [auth A], F [auth B], G [auth E], H [auth F]	IPR024178	Estrogen receptor/oestrogen-related receptor	Family
E [auth A], F [auth B], G [auth E], H [auth F]	IPR001723	Nuclear hormone receptor	Family
E [auth A], F [auth B], G [auth E], H [auth F]	IPR046944	Estrogen receptor, N-terminal	Domain
E [auth A], F [auth B], G [auth E], H [auth F]	IPR000536	Nuclear hormone receptor, ligand-binding domain	Domain
E [auth A], F [auth B], G [auth E], H [auth F]	IPR035500	Nuclear hormone receptor-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
E [auth A], F [auth B], G [auth E], H [auth F]	Pharos: P03372	breast carcinoma uterine corpus leiomyoma prostate cancer estrogen resistance syndrome carcinoma obesity disorder Alzheimer disease bone disease breast cancer female infertility glomerulonephritis leiomyoma migraine with or without aura, susceptibility to, 1 Musculoskeletal Pain lung cancer breast carcinoma uterine corpus leiomyoma prostate cancer estrogen resistance syndrome carcinoma obesity disorder Alzheimer disease bone disease breast cancer female infertility glomerulonephritis leiomyoma migraine with or without aura, susceptibility to, 1 Musculoskeletal Pain lung cancer protoplasmic astrocytoma male infertility fibrillary astrocytoma tubular adenocarcinoma coronary artery disease astrocytic tumor urinary bladder cancer pilocytic astrocytoma atherosclerosis leukemia myocardial infarction prostate intraepithelial neoplasia adenocarcinoma oligospermia sarcomatoid carcinoma gemistocytic astrocytoma subependymal giant cell astrocytoma granular cell carcinoma hereditary breast carcinoma juvenile pilocytic astrocytoma liver cancer endometrial carcinoma endometriosis neuroblastoma childhood cerebral astrocytoma anaplastic astrocytoma peripheral neuropathy diffuse astrocytoma migraine disorder ductal breast carcinoma in situ benign mesothelioma endogenous depression endometrial hyperplasia cardiac arrest ovarian cancer colorectal cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia hepatocellular carcinoma mesothelioma cystic fibrosis infertility disorder postmenopausal osteoporosis invasive ductal breast carcinoma bipolar disorder endometrial cancer liver neoplasm breast adenocarcinoma estrogen-receptor negative breast cancer psoriasis adrenal cortex carcinoma osteoporosis ovarian carcinoma amelogenesis imperfecta type 1G pancreatic intraductal papillary-mucinous carcinoma undifferentiated carcinoma cribriform carcinoma peripheral nervous system disease astrocytoma (excluding glioblastoma) urinary bladder neoplasm depressive disorder pituitary cancer interstitial cystitis atopic eczema attention deficit hyperactivity disorder, inattentive type drug psychosis primary ovarian failure lung benign neoplasm male breast carcinoma cancer malignant mesothelioma osteogenesis imperfecta schizophrenia cerebral astrocytoma osteosarcoma mammary neoplasms, animal ovarian neoplasm pancreatic intraductal papillary-mucinous neoplasm arteriosclerosis disorder cribriform carcinoma of breast

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.