Annotations: 5EN8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	FRB_dom	e5en8B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: FRB_dom	ECOD (v294.1)
A	FRB_dom	e5en8A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: FRB_dom	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF17814	LisH-like dimerisation domain (LisH_TPL)	LisH-like dimerisation domain	TOPLESS (TPL) proteins have a highly conserved N-terminal domain containing a lissencephaly homologous (LisH) dimerization motif [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	SMU-1	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity	developmental process multicellular organism development multicellular organismal process anatomical structure development nematode larval development larval development post-embryonic development RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process developmental process multicellular organism development multicellular organismal process anatomical structure development nematode larval development larval development post-embryonic development RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process locomotion muscle structure development anatomical structure morphogenesis animal organ development animal organ morphogenesis muscle organ development muscle organ morphogenesis mRNA processing mRNA metabolic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile regulation of cellular process alternative mRNA splicing, via spliceosome regulation of mRNA splicing, via spliceosome regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of biosynthetic process regulation of mRNA processing regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of RNA splicing regulation of gene expression regulation of alternative mRNA splicing, via spliceosome regulation of macromolecule biosynthetic process regulation of mRNA metabolic process regulation of metabolic process behavior response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus mechanosensory behavior embryo development ending in birth or egg hatching embryo development cellular developmental process cell development nervous system development generation of neurons neurogenesis neuron differentiation cell differentiation neuron development system development	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure spliceosomal complex organelle ribonucleoprotein complex precatalytic spliceosome U2-type spliceosomal complex U2-type precatalytic spliceosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR054532	TPL/SMU1, LisH-like dimerisation domain	Domain
A, B	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A, B	IPR006595	CTLH, C-terminal LisH motif	Domain
A, B	IPR045184	WD40 repeat-containing protein SMU1	Family
A, B	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
A, B	IPR001680	WD40 repeat	Repeat
A, B	IPR006594	LIS1 homology motif	Conserved Site
A, B	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.