Annotations: 2XUS

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Sds3 Dimerization Domain-like	8051027	4007165	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	Sds3-like	8092347	3002593	SCOP2 (2021-05-27)
B	SCOP2B Superfamily	Sds3-like	8092347	3002593	SCOP2B (2021-05-27)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.1500	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.20.5.1500	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	BREAST CANCER METASTASIS-SUPPRESSOR 1	transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding NF-kappaB binding histone deacetylase binding enzyme binding	regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular 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 negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular 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 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 negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular 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 response to stimulus negative regulation of transforming growth factor beta receptor signaling pathway cell surface receptor protein serine/threonine kinase signaling pathway cellular response to growth factor stimulus response to stimulus negative regulation of signaling signaling cellular response to transforming growth factor beta stimulus regulation of transmembrane receptor protein serine/threonine kinase signaling pathway regulation of signal transduction negative regulation of cell communication cell communication regulation of transforming growth factor beta receptor signaling pathway cellular response to endogenous stimulus signal transduction enzyme-linked receptor protein signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus regulation of cellular response to transforming growth factor beta stimulus response to endogenous stimulus regulation of cellular response to growth factor stimulus negative regulation of signal transduction response to transforming growth factor beta regulation of response to stimulus transforming growth factor beta receptor signaling pathway regulation of cell communication response to growth factor transforming growth factor beta receptor superfamily signaling pathway negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of programmed cell death regulation of apoptotic process regulation of anoikis positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process positive regulation of anoikis anoikis apoptotic process programmed cell death positive regulation of cellular process negative regulation of locomotion regulation of cell motility regulation of locomotion regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion developmental process multicellular organismal process regulation of developmental process regulation of stem cell population maintenance stem cell population maintenance positive regulation of developmental process positive regulation of stem cell population maintenance positive regulation of multicellular organismal process regulation of multicellular organismal process maintenance of cell number negative regulation of developmental process negative regulation of stem cell population maintenance negative regulation of multicellular organismal process transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II negative regulation of DNA-binding transcription factor activity negative regulation of NF-kappaB transcription factor activity negative regulation of molecular function regulation of molecular function regulation of DNA-binding transcription factor activity regulation of protein modification process positive regulation of protein deacetylation positive regulation of protein metabolic process macromolecule deacylation protein deacetylation positive regulation of metabolic process positive regulation of protein modification process regulation of protein deacetylation positive regulation of macromolecule metabolic process protein metabolic process protein modification process organonitrogen compound metabolic process regulation of protein metabolic process protein deacylation macromolecule modification	membrane-bounded organelle protein-containing complex intracellular anatomical structure Sin3-type complex nucleus membrane-enclosed lumen nuclear chromosome nuclear protein-containing complex chromosome intracellular organelle lumen histone deacetylase complex intracellular organelle nucleoplasm non-membrane-bounded organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure Sin3-type complex nucleus membrane-enclosed lumen nuclear chromosome nuclear protein-containing complex chromosome intracellular organelle lumen histone deacetylase complex intracellular organelle nucleoplasm non-membrane-bounded organelle catalytic complex protein-DNA complex chromatin intracellular membrane-bounded organelle cellular anatomical entity organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013907	Sds3-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9HCU9	Neoplasm Invasiveness attention deficit hyperactivity disorder, inattentive type gout ovarian carcinoma breast carcinoma prostate carcinoma cancer

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 R01GM133198.