Annotations: 6GJE

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e6gjeA2	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: beta-helix of amnionless (AMN) extracellular domain (From Topology)	T: beta-helix of amnionless (AMN) extracellular domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF14828	e6gjeA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: beta-helix of amnionless (AMN) extracellular domain (From Topology)	T: beta-helix of amnionless (AMN) extracellular domain	F: PF14828	ECOD (1.6)
A	F_UNCLASSIFIED	e6gjeA4	A: a+b two layers	X: Alpha-beta plaits	H: SEA domain (From Topology)	T: SEA domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF14828	e6gjeA3	A: few secondary structure elements	X: Cys-rich region of amnionless (AMN) extracellular domain (From Topology)	H: Cys-rich region of amnionless (AMN) extracellular domain (From Topology)	T: Cys-rich region of amnionless (AMN) extracellular domain	F: PF14828	ECOD (1.6)
B	F_UNCLASSIFIED	e6gjeB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Trimerization domain of Cubilin N-terminal region (From Topology)	T: Trimerization domain of Cubilin N-terminal region	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e6gjeC1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Trimerization domain of Cubilin N-terminal region (From Topology)	T: Trimerization domain of Cubilin N-terminal region	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e6gjeD1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Trimerization domain of Cubilin N-terminal region (From Topology)	T: Trimerization domain of Cubilin N-terminal region	F: F_UNCLASSIFIED	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14828	Amnionless (Amnionless)	Amnionless	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Protein amnionless	protein binding binding signaling receptor binding cargo receptor activity	protein localization Golgi to plasma membrane transport establishment of protein localization cellular localization nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport vesicle-mediated transport localization cellular macromolecule localization protein localization to cell periphery establishment of protein localization to membrane protein localization Golgi to plasma membrane transport establishment of protein localization cellular localization nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport vesicle-mediated transport localization cellular macromolecule localization protein localization to cell periphery establishment of protein localization to membrane protein localization to plasma membrane organic substance transport localization within membrane protein localization to membrane establishment of localization vesicle-mediated transport to the plasma membrane protein transport macromolecule localization cellular process Golgi vesicle transport cobalamin metabolic process organic cyclic compound metabolic process organic substance metabolic process organonitrogen compound metabolic process tetrapyrrole metabolic process small molecule metabolic process metabolic process water-soluble vitamin metabolic process vitamin metabolic process vitamin transport cobalamin transport multicellular organismal process renal system process system process renal absorption renal protein absorption import into cell receptor-mediated endocytosis endocytosis	protein-containing complex receptor complex clathrin-coated pit membrane cellular anatomical entity endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle protein-containing complex receptor complex clathrin-coated pit membrane cellular anatomical entity endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle plasma membrane bounded cell projection cell projection actin-based cell projection microvillus microvillus membrane cell projection membrane brush border membrane cluster of actin-based cell projections brush border endosome membrane intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle cytoplasm organelle membrane endocytic vesicle
B, C, D	Cubilin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity signaling receptor activity vitamin binding cobalamin binding organic cyclic compound binding tetrapyrrole binding heterocyclic compound binding cargo receptor activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity signaling receptor activity vitamin binding cobalamin binding organic cyclic compound binding tetrapyrrole binding heterocyclic compound binding cargo receptor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity	organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process primary metabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process small molecule metabolic process metabolic process lipid metabolic process localization cellular localization organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process primary metabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process small molecule metabolic process metabolic process lipid metabolic process localization cellular localization establishment of localization in cell cellular process establishment of localization protein localization establishment of protein localization nitrogen compound transport transport organic substance transport lipoprotein transport protein transport cellular macromolecule localization macromolecule localization lipoprotein localization cobalamin metabolic process organonitrogen compound metabolic process tetrapyrrole metabolic process water-soluble vitamin metabolic process vitamin metabolic process vitamin transport cobalamin transport biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus multicellular organismal process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis import into cell receptor-mediated endocytosis endocytosis vesicle-mediated transport	clathrin-coated pit membrane cellular anatomical entity endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen clathrin-coated pit membrane cellular anatomical entity endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle organelle lumen organelle cytoplasm lysosome extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytosol plasma membrane bounded cell projection cell projection actin-based cell projection microvillus microvillus membrane cell projection membrane intracellular vesicle cytoplasmic vesicle endocytic vesicle protein-containing complex receptor complex vacuolar membrane lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane Golgi apparatus endosome brush border membrane cluster of actin-based cell projections brush border extrinsic component of plasma membrane cell surface extrinsic component of external side of plasma membrane extrinsic component of membrane external side of plasma membrane side of membrane endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR026112	Amnionless	Family
B, C, D	IPR024731	EGF domain	Domain
B, C, D	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
B, C, D	IPR035914	Spermadhesin, CUB domain superfamily	Homologous Superfamily
B, C, D	IPR000859	CUB domain	Domain
B, C, D	IPR000742	EGF-like domain	Domain
B, C, D	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
B, C, D	IPR001881	EGF-like calcium-binding domain	Domain
B, C, D	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9BXJ7	megaloblastic anemia Neurogenic Inflammation Imerslund-Grasbeck syndrome type 1 ulcerative colitis acute kidney failure Crohn disease pancreatic intraductal papillary-mucinous neoplasm attention deficit hyperactivity disorder, inattentive type osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia congenital anemia pancreatic intraductal papillary-mucinous carcinoma
B, C, D	Pharos: O60494	melanoma megaloblastic anemia amphetamine abuse Imerslund-Grasbeck syndrome type 1 colorectal cancer Cytopenia proteinuria congenital anemia Dent disease nephrosclerosis cutaneous melanoma osteosarcoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.