Annotations: 4KM9

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Suppressor of Fused, N-terminal domain	8036300	3002012	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	SUFU	e4km9A1	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: SUFU	ECOD (1.6)
A	SUFU_C	e4km9A2	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: SUFU_C	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	Suppressor of fused homolog	transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity protein binding binding kinase binding enzyme binding protein kinase binding beta-catenin binding	protein localization negative regulation of protein transport regulation of localization establishment of protein localization cellular localization negative regulation of nucleocytoplasmic transport nitrogen compound transport regulation of cellular process nucleocytoplasmic transport regulation of protein localization transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport regulation of protein localization to nucleus protein localization negative regulation of protein transport regulation of localization establishment of protein localization cellular localization negative regulation of nucleocytoplasmic transport nitrogen compound transport regulation of cellular process nucleocytoplasmic transport regulation of protein localization transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport regulation of protein localization to nucleus negative regulation of transport negative regulation of protein import into nucleus localization import into nucleus regulation of protein import into nucleus cellular macromolecule localization establishment of localization in cell protein import into nucleus negative regulation of cellular process regulation of intracellular transport negative regulation of protein localization negative regulation of intracellular transport regulation of biological process regulation of transport biological regulation regulation of establishment of protein localization negative regulation of establishment of protein localization intracellular transport regulation of nucleocytoplasmic transport protein localization to nucleus regulation of protein transport establishment of localization negative regulation of protein localization to nucleus establishment of protein localization to organelle protein transport regulation of cellular localization macromolecule localization protein localization to organelle regulation of intracellular protein transport cellular process intracellular protein transport negative regulation of DNA-binding transcription factor activity RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process negative regulation of molecular function primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of molecular function regulation of gene expression biosynthetic process regulation of DNA-binding transcription factor activity metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process developmental process heart development multicellular organismal process animal organ development ventricular septum development circulatory system development multicellular organism development cardiac septum development cardiac chamber development anatomical structure development cardiac ventricle development system development skin development regulation of osteoblast differentiation regulation of developmental process cellular developmental process negative regulation of osteoblast differentiation negative regulation of developmental process regulation of cell differentiation osteoblast differentiation ossification cell differentiation negative regulation of cell differentiation cellular response to stimulus smoothened signaling pathway involved in ventral spinal cord patterning response to stimulus signaling cell fate commitment involved in pattern specification pattern specification process cell differentiation in spinal cord cell communication neurogenesis central nervous system neuron differentiation spinal cord development smoothened signaling pathway involved in ventral spinal cord interneuron specification ventral spinal cord interneuron specification neuron differentiation ventral spinal cord interneuron differentiation signal transduction neuron fate specification cell surface receptor signaling pathway neuron fate commitment spinal cord dorsal/ventral patterning cell fate specification involved in pattern specification nervous system development cell fate specification smoothened signaling pathway regionalization ventral spinal cord interneuron fate commitment generation of neurons dorsal/ventral pattern formation central nervous system development spinal cord patterning ventral spinal cord development cell fate commitment catabolic process negative regulation of proteolysis negative regulation of proteolysis involved in protein catabolic process proteolysis involved in protein catabolic process regulation of ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of proteolysis involved in protein catabolic process regulation of proteolysis modification-dependent macromolecule catabolic process proteolysis protein metabolic process negative regulation of protein metabolic process negative regulation of ubiquitin-dependent protein catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of catabolic process protein catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process artery development aorta development vasculature development blood vessel development negative regulation of signaling regulation of signal transduction negative regulation of cell communication negative regulation of smoothened signaling pathway regulation of smoothened signaling pathway regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication regulation of cellular response to drug cellular response to xenobiotic stimulus regulation of response to drug positive regulation of biological process positive regulation of response to drug response to xenobiotic stimulus positive regulation of response to stimulus cellular response to chemical stimulus response to chemical positive regulation of cellular response to drug positive regulation of cellular process spinal cord motor neuron cell fate specification smoothened signaling pathway involved in spinal cord motor neuron cell fate specification spinal cord motor neuron differentiation embryonic epithelial tube formation chordate embryonic development tube formation embryo development epithelial tube formation tube morphogenesis primary neural tube formation embryo development ending in birth or egg hatching epithelial tube morphogenesis morphogenesis of embryonic epithelium epithelium development neural tube development tube development embryonic morphogenesis morphogenesis of an epithelium tissue development anatomical structure morphogenesis tissue morphogenesis neural tube closure neural tube formation anatomical structure formation involved in morphogenesis tube closure spermatid development spermatid differentiation sexual reproduction spermatogenesis reproductive process multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction gamete generation male gamete generation germ cell development negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process coronary vasculature development heart morphogenesis embryonic heart tube development embryonic heart tube morphogenesis heart looping determination of bilateral symmetry animal organ morphogenesis embryonic organ development determination of left/right symmetry specification of symmetry embryonic organ morphogenesis determination of heart left/right asymmetry left/right pattern formation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle cell projection organelle ciliary tip cilium plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle cell projection organelle ciliary tip cilium plasma membrane bounded cell projection nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen protein-containing complex GLI-SUFU complex ciliary base

InterPro: Protein Family Classification InterPro Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9UMX1	nevoid basal cell carcinoma syndrome medulloblastoma familial meningioma skin basal cell carcinoma gastrointestinal stromal tumor Joubert syndrome 32 medullomyoblastoma with myogenic differentiation childhood medulloblastoma melanotic medulloblastoma adult medulloblastoma Meningiomas, Multiple ovarian cancer skin pigmented basal cell carcinoma acrocallosal syndrome allergic rhinitis nevoid basal cell carcinoma syndrome medulloblastoma familial meningioma skin basal cell carcinoma gastrointestinal stromal tumor Joubert syndrome 32 medullomyoblastoma with myogenic differentiation childhood medulloblastoma melanotic medulloblastoma adult medulloblastoma Meningiomas, Multiple ovarian cancer skin pigmented basal cell carcinoma acrocallosal syndrome allergic rhinitis cancer desmoplastic/nodular medulloblastoma prostate carcinoma autism spectrum disorder endogenous depression holoprosencephaly bipolar disorder hydrocephalus medulloblastoma with extensive nodularity

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.