1L8R | pdb_00001l8r

Structure of the Retinal Determination Protein Dachshund Reveals a DNA-Binding Motif

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)
A	d1l8ra1	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	Dachshund-homology domain	Retinal determination protein Dachshund	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1l8ra2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1l8rb_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	Dachshund-homology domain	Retinal determination protein Dachshund	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	Dachshund-homology domain	8028764	4001901	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Putative DNA-binding domain	8041143	3000158	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Putative DNA-binding domain	8041143	3000158	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	Ski_Sno	e1l8rA1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: Ski_Sno	ECOD (1.6)
B	Ski_Sno	e1l8rB1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: Ski_Sno	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.260.20	Alpha Beta	Roll	Mlu1-box Binding Protein	DNA-binding Domain	CATH (4.3.0)
B	3.10.260.20	Alpha Beta	Roll	Mlu1-box Binding Protein	DNA-binding Domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02437	SKI/SNO/DAC Dachshund homology domain (Ski_Sno_DHD)	SKI/SNO/DAC Dachshund homology domain	This entry represents a domain known as the Dachshund homology domain (DHD) that is about 100 amino acids long and found in members of Ski/Sno family. This domain contains a conserved CLPQ motif. The c-ski proto-oncogene has been shown to influence p ...	This entry represents a domain known as the Dachshund homology domain (DHD) that is about 100 amino acids long and found in members of Ski/Sno family. This domain contains a conserved CLPQ motif. The c-ski proto-oncogene has been shown to influence proliferation, morphological transformation and myogenic differentiation [1]. Sno, a Ski proto-oncogene homologue, is expressed in two isoforms and plays a role in the response to proliferation stimuli. Dachshund also contains this domain. It is involved in various aspects of development [2,3]. The SKI-DHD adopts a mixed alpha/beta structure which includes features found in the forkhead/winged-helix family of DNA binding proteins, although SKI-DHD is not a DNA binding domain [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Dachshund	DNA-binding transcription factor activity, RNA polymerase II-specific DNA-binding transcription repressor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription repressor activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding 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 DNA-binding transcription factor activity, RNA polymerase II-specific DNA-binding transcription repressor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription repressor activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding 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 transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding	regulation of cellular process negative regulation of biological process RNA 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 regulation of cellular process negative regulation of biological process RNA 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 negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic 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 nuclear DNA replication cell cycle DNA replication cell cycle regulation of cell cycle cell cycle process DNA-templated DNA replication regulation of nuclear cell cycle DNA replication regulation of cell cycle process DNA metabolic process DNA replication regulation of DNA-templated DNA replication regulation of DNA replication regulation of DNA metabolic process regulation of DNA biosynthetic process negative regulation of DNA metabolic process DNA biosynthetic process negative regulation of DNA biosynthetic process multicellular organismal process respiratory gaseous exchange by respiratory system behavior suckling behavior feeding behavior cell population proliferation type B pancreatic cell proliferation epithelial cell proliferation negative regulation of transcription by competitive promoter binding 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 negative regulation of cell population proliferation fibroblast proliferation regulation of fibroblast proliferation regulation of cell population proliferation negative regulation of fibroblast proliferation transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II developmental process multicellular organism development development of primary sexual characteristics reproductive process sex differentiation anatomical structure development female sex differentiation development of primary female sexual characteristics developmental process involved in reproduction response to stimulus detection of cell density detection of biotic stimulus response to biotic stimulus detection of stimulus negative regulation of cell proliferation involved in contact inhibition contact inhibition	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen cytoplasm cytosol protein-containing complex transcription regulator complex Golgi apparatus endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR037000	Ski-like, DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR003380	SKI/SNO/DAC domain	Domain
A, B	IPR052417	Dachshund domain-containing protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9UI36	acute myeloid leukemia attention deficit hyperactivity disorder, inattentive type large cell medulloblastoma malignant ependymoma medulloblastoma pilocytic astrocytoma rheumatoid arthritis astrocytic tumor Crohn disease lung adenocarcinoma malignant glioma non-small cell lung carcinoma pituitary cancer ulcerative colitis atopic eczema acute myeloid leukemia attention deficit hyperactivity disorder, inattentive type large cell medulloblastoma malignant ependymoma medulloblastoma pilocytic astrocytoma rheumatoid arthritis astrocytic tumor Crohn disease lung adenocarcinoma malignant glioma non-small cell lung carcinoma pituitary cancer ulcerative colitis atopic eczema glioblastoma lung cancer malignant mesothelioma osteosarcoma psoriasis

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 R01GM157729.