7OQ8

Ternary complex of 14-3-3 sigma, Estrogen Receptor alfa phosphopeptide, and WQ178

Present annotations:

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Product Annotation
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	14-3-3 protein	8082819	3001329	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)
A	14-3-3	e7oq8A1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: 14-3-3	ECOD (1.6)

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	14-3-3 protein sigma	binding protein binding cadherin binding cell adhesion molecule binding identical protein binding phosphoprotein binding enzyme binding kinase binding protein kinase binding enzyme inhibitor activity protein kinase inhibitor activity protein kinase C inhibitor activity kinase regulator activity kinase inhibitor activity protein kinase regulator activity enzyme regulator activity protein serine/threonine kinase inhibitor activity molecular function regulator activity molecular function inhibitor activity	epidermis development tissue development developmental process skin development animal organ development anatomical structure development epithelium development establishment of skin barrier skin epidermis development epidermal cell differentiation cellular process cell differentiation keratinocyte differentiation epithelial cell differentiation keratinization multicellular organismal process cellular developmental process cell population proliferation keratinocyte proliferation epithelial cell proliferation negative regulation of cell population proliferation regulation of keratinocyte proliferation negative regulation of keratinocyte proliferation regulation of cell population proliferation negative regulation of biological process negative regulation of cellular process regulation of epithelial cell proliferation negative regulation of epithelial cell proliferation regulation of biological process regulation of cellular process biological regulation stem cell proliferation regulation of stem cell proliferation negative regulation of stem cell proliferation epidermal cell division regulation of epidermal cell division cell division regulation of cell division	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol extracellular region extracellular space vesicle organelle membrane-bounded organelle extracellular organelle extracellular membrane-bounded organelle extracellular exosome extracellular vesicle nucleus intracellular organelle intracellular membrane-bounded organelle
B	Estrogen receptor	binding protein binding enzyme binding ATPase binding beta-catenin binding chromatin binding DNA-binding transcription factor activity transcription regulator activity identical protein binding enzyme regulator activity nitric-oxide synthase regulator activity molecular function regulator activity nuclear steroid receptor activity nuclear estrogen receptor activity signaling receptor activity molecular transducer activity transcription factor binding nuclear receptor binding nuclear estrogen receptor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding kinase binding protein kinase binding nucleic acid binding DNA binding double-stranded DNA binding sequence-specific DNA binding organic cyclic compound binding heterocyclic compound binding sequence-specific double-stranded DNA binding steroid binding lipid binding TBP-class protein binding general transcription initiation factor binding zinc ion binding ion binding cation binding metal ion binding transition metal ion binding	cellular process response to organic substance response to organic cyclic compound response to estradiol response to lipid response to chemical response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to organic substance cellular response to estradiol stimulus cellular response to lipid cellular response to organic cyclic compound response to oxygen-containing compound cellular response to oxygen-containing compound response to endogenous stimulus response to hormone cellular response to hormone stimulus response to estrogen cellular response to estrogen stimulus cellular response to endogenous stimulus cell population proliferation fibroblast proliferation mammary gland development developmental process animal organ development gland development anatomical structure development mammary gland alveolus development mammary gland lobule development metabolic process negative regulation of metabolic process gene expression regulation of gene expression negative regulation of macromolecule metabolic process negative regulation of gene expression regulation of metabolic process macromolecule metabolic process negative regulation of biological process regulation of biological process regulation of macromolecule metabolic process biological regulation organic substance metabolic process positive regulation of cell population proliferation regulation of cell population proliferation regulation of fibroblast proliferation positive regulation of fibroblast proliferation positive regulation of biological process positive regulation of cellular process regulation of cellular process regulation of monooxygenase activity positive regulation of monooxygenase activity positive regulation of catalytic activity positive regulation of molecular function regulation of catalytic activity regulation of nitric-oxide synthase activity positive regulation of nitric-oxide synthase activity regulation of oxidoreductase activity positive regulation of oxidoreductase activity regulation of molecular function regulation of phospholipase activity positive regulation of phospholipase activity positive regulation of phospholipase C activity regulation of hydrolase activity positive regulation of hydrolase activity regulation of lipase activity positive regulation of lipase activity regulation of phospholipase C activity cell differentiation stem cell differentiation cellular developmental process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol Golgi apparatus endomembrane system organelle membrane-bounded organelle intracellular organelle intracellular membrane-bounded organelle membrane nucleus nucleoplasm membrane-enclosed lumen nuclear lumen organelle lumen intracellular organelle lumen plasma membrane cell periphery protein-containing complex protein-DNA complex transcription preinitiation complex transcription regulator complex

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B	TPO	Parent Component: THR RESID: AA0038 PSI-MOD : O-phospho-L-threonine MOD:00047

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.