2CSF

Solution structure of the second CUT domain of human SATB2

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d2csfa1	All alpha proteins	lambda repressor-like DNA-binding domains	lambda repressor-like DNA-binding domains	CUT domain	DNA-binding protein SATB2	human (Homo sapiens ) [TaxId: 9606 ]
A	d2csfa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ]
A	d2csfa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF16534	Ubiquitin-like oligomerisation domain of SATB (ULD)	Ubiquitin-like oligomerisation domain of SATB	ULD is an N-terminal oligomerisation domain of SATB or special AT-rich sequence-binding proteins. SATBs are global chromatin organisers and regulators of gene expression that are essential for T-cell development, breast cancer tumour growth and meta ...	ULD is an N-terminal oligomerisation domain of SATB or special AT-rich sequence-binding proteins. SATBs are global chromatin organisers and regulators of gene expression that are essential for T-cell development, breast cancer tumour growth and metastasis. SATBs assemble into a tetramer via the ULD domain, and the tetramerisation of SATBs are essential for recognising specific DNA sequences (such as multiple AT-rich DNA fragments). Thus, SATBs may regulate gene expression directly by binding to various promoters and upstream regions and thereby influencing promoter activity [1].	Domain
A	PF02376	CUT domain (CUT)	CUT domain	The CUT domain is a DNA-binding motif which can bind independently or in cooperation with the homeodomain, often found downstream of the CUT domain. Multiple copies of the CUT domain can exist in one protein (eg Swiss:P10180).	Domain
A	PF00046	Homeodomain (Homeodomain)	Homeodomain	-	Domain
A	PF16557	CUT1-like DNA-binding domain of SATB (CUTL)	CUT1-like DNA-binding domain of SATB	CUTL is part of the N-terminal region of SATB proteins, special AT-rich sequence-binding proteins that are global chromatin organisers and gene expression regulators essential for T-cell development and breast cancer tumour growth and metastasis. CUT ...	CUTL is part of the N-terminal region of SATB proteins, special AT-rich sequence-binding proteins that are global chromatin organisers and gene expression regulators essential for T-cell development and breast cancer tumour growth and metastasis. CUTL carries a DNA-binding region just as CUT domains do [1].	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DNA-binding protein SATB2	chromatin binding binding	cellular process response to organic substance response to chemical response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to organic substance developmental process anatomical structure development roof of mouth development	intracellular anatomical structure nucleus nuclear matrix membrane-enclosed lumen nuclear lumen nuclear periphery organelle membrane-bounded organelle intracellular organelle intracellular membrane-bounded organelle organelle lumen intracellular organelle lumen cellular anatomical entity nucleoplasm transcription regulator complex protein-containing complex

RCSB PDB is 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.