Annotations: 4KMA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF05076	e4kmaA1	A: a+b three layers	X: Suppressor of Fused, N-terminal domain (From Topology)	H: Suppressor of Fused, N-terminal domain (From Topology)	T: Suppressor of Fused, N-terminal domain	F: PF05076	ECOD (1.6)
A	PF12470	e4kmaA2	A: a+b three layers	X: Suppressor of Fused, C-terminal domain (From Topology)	H: Suppressor of Fused, C-terminal domain (From Topology)	T: Suppressor of Fused, C-terminal domain	F: PF12470	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1360.230	Alpha Beta	2-Layer Sandwich	Gyrase A	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05076	Suppressor of fused protein (SUFU) (SUFU)	Suppressor of fused protein (SUFU)	SUFU, encoding the human orthologue of Drosophila suppressor of fused, appears to have a conserved role in the repression of Hedgehog signaling. SUFU exerts its repressor role by physically interacting with GLI proteins in both the cytoplasm and the ...	SUFU, encoding the human orthologue of Drosophila suppressor of fused, appears to have a conserved role in the repression of Hedgehog signaling. SUFU exerts its repressor role by physically interacting with GLI proteins in both the cytoplasm and the nucleus [1]. SUFU has been found to be a tumour-suppressor gene that predisposes individuals to medulloblastoma by modulating the SHH signaling pathway [2]. Genomic contextual analysis of bacterial SUFU versions revealed that they are immunity proteins against diverse nuclease toxins in polymorphic toxin systems [3].	Domain
A	PF12470	Suppressor of Fused Gli/Ci N terminal binding domain (SUFU_C)	Suppressor of Fused Gli/Ci N terminal binding domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	GM14141p	transcription factor binding protein binding binding DNA-binding transcription factor binding molecular sequestering activity RNA polymerase II-specific DNA-binding transcription factor binding nuclear localization sequence binding signal sequence binding peptide binding	negative regulation of intracellular transport regulation of localization negative regulation of nucleocytoplasmic transport cellular localization regulation of biological process regulation of cellular process nucleocytoplasmic transport transport regulation of transport nuclear transport biological regulation negative regulation of biological process intracellular transport negative regulation of transport regulation of nucleocytoplasmic transport negative regulation of intracellular transport regulation of localization negative regulation of nucleocytoplasmic transport cellular localization regulation of biological process regulation of cellular process nucleocytoplasmic transport transport regulation of transport nuclear transport biological regulation negative regulation of biological process intracellular transport negative regulation of transport regulation of nucleocytoplasmic transport establishment of localization localization regulation of cellular localization establishment of localization in cell negative regulation of cellular process cellular process regulation of intracellular transport maintenance of protein location protein localization cellular macromolecule localization macromolecule localization cytoplasmic sequestering of protein maintenance of location cellular response to stimulus response to stimulus negative regulation of signaling signaling regulation of signal transduction negative regulation of cell communication cell communication negative regulation of smoothened signaling pathway signal transduction regulation of smoothened signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction smoothened signaling pathway regulation of response to stimulus regulation of cell communication	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR037181	Suppressor of fused, N-terminal	Homologous Superfamily
A	IPR007768	Suppressor of fused	Family
A	IPR038489	Suppressor of fused, C-terminal domain superfamily	Homologous Superfamily
A	IPR020941	Suppressor of fused-like domain	Domain
A	IPR016591	Suppressor of fused, eukaryotic	Family
A	IPR024314	Suppressor of fused C-terminal	Domain

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.