Annotations: 4OYU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF06588	e4oyuA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PF06588	ECOD (1.6)
B	PF06588	e4oyuB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PF06588	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)
B	2.60.120.260	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding domain-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF06588	Muskelin N-terminus (Muskelin_N)	Muskelin N-terminus	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Muskelin	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity	developmental process regulation of biological process regulation of developmental process biological regulation regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis anatomical structure development regulation of biological quality regulation of anatomical structure morphogenesis cell adhesion cell-matrix adhesion cell-substrate adhesion developmental process regulation of biological process regulation of developmental process biological regulation regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis anatomical structure development regulation of biological quality regulation of anatomical structure morphogenesis cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process regulation of localization import into cell regulation of cellular process regulation of cellular component organization receptor internalization regulation of transport transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport regulation of receptor internalization establishment of localization vesicle-mediated transport cellular component organization localization cellular component organization or biogenesis endocytosis receptor-mediated endocytosis regulation of endocytosis organelle organization actin cytoskeleton organization actin filament-based process cytoskeleton organization	cell periphery cell cortex intracellular anatomical structure cytoplasm cellular anatomical entity ruffle cell projection cell leading edge plasma membrane bounded cell projection cytosol postsynapse synapse cell junction membrane-bounded organelle cell periphery cell cortex intracellular anatomical structure cytoplasm cellular anatomical entity ruffle cell projection cell leading edge plasma membrane bounded cell projection cytosol postsynapse synapse cell junction membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A, B	IPR006595	CTLH, C-terminal LisH motif	Domain
A, B	IPR015915	Kelch-type beta propeller	Homologous Superfamily
A, B	IPR006652	Kelch repeat type 1	Repeat
A, B	IPR011043	Galactose oxidase/kelch, beta-propeller	Homologous Superfamily
A, B	IPR006594	LIS1 homology motif	Conserved Site
A, B	IPR010565	Muskelin, N-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.