Annotations: 1WI3

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wi3a1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Homeodomain	DNA-binding protein SATB2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1wi3a3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1wi3a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	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)
A	SCOP2 Family	Homeodomain	8002367	4000291	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Homeodomain-like	8057601	3000001	SCOP2 (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	Homeobox	e1wi3A1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00046	Homeodomain (Homeodomain)	Homeodomain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DNA-binding protein SATB2	histone deacetylase binding protein binding binding enzyme binding 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 transcription regulatory region nucleic acid binding histone deacetylase binding protein binding binding enzyme binding 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 transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding protein-containing complex binding chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity	developmental process multicellular organism development multicellular organismal process skeletal system development connective tissue development anatomical structure development animal organ development tissue development cartilage development system development embryonic organ morphogenesis chordate embryonic development embryonic morphogenesis embryo development developmental process multicellular organism development multicellular organismal process skeletal system development connective tissue development anatomical structure development animal organ development tissue development cartilage development system development embryonic organ morphogenesis chordate embryonic development embryonic morphogenesis embryo development anatomical structure morphogenesis embryo development ending in birth or egg hatching animal organ morphogenesis embryonic skeletal system development skeletal system morphogenesis embryonic organ development embryonic skeletal system morphogenesis osteoblast development cellular developmental process ossification cell differentiation cell development cellular process osteoblast differentiation neuron migration nervous system development generation of neurons neurogenesis cell migration cell motility regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process cellular 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 regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression 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 biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process 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 embryonic pattern specification pattern specification process cellular response to stimulus response to organic substance cellular response to chemical stimulus response to stimulus response to chemical cellular response to organic substance 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 biological process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process roof of mouth development protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization chromatin remodeling cellular component organization or biogenesis	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 protein-containing complex 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 protein-containing complex transcription regulator complex nucleoplasm protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle catalytic complex nuclear protein-containing complex histone deacetylase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001356	Homeobox domain	Domain
A	IPR038216	SATB, CUTL domain superfamily	Homologous Superfamily
A	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A	IPR039673	DNA-binding protein SATB1/SATB2	Family
A	IPR032355	SATB, CUT1-like DNA-binding domain	Domain
A	IPR003350	CUT domain	Domain
A	IPR032392	SATB, ubiquitin-like oligomerisation domain	Domain
A	IPR038224	SATB, ULD domain superfamily	Homologous Superfamily
A	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9UPW6	chromosome 2q32-q33 deletion syndrome cleft palate small cell lung carcinoma colorectal cancer Craniofacial Abnormalities intellectual disability malignant mesothelioma ovarian cancer progressive supranuclear palsy Alzheimer disease autism spectrum disorder glioblastoma isolated cleft palate malignant colon neoplasm medulloblastoma chromosome 2q32-q33 deletion syndrome cleft palate small cell lung carcinoma colorectal cancer Craniofacial Abnormalities intellectual disability malignant mesothelioma ovarian cancer progressive supranuclear palsy Alzheimer disease autism spectrum disorder glioblastoma isolated cleft palate malignant colon neoplasm medulloblastoma pancreatic intraductal papillary-mucinous neoplasm small cell carcinoma ulcerative colitis astrocytic tumor Barrett esophagus hydrolethalus syndrome large cell medulloblastoma malignant glioma primitive neuroectodermal tumor atypical teratoid rhabdoid tumor esophageal adenocarcinoma lung cancer

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.