Annotations: 6GJE

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	UNK_F_TYPE	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: UNK_F_TYPE	ECOD (1.6)
C	UNK_F_TYPE	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: UNK_F_TYPE	ECOD (1.6)
B	UNK_F_TYPE	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: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	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: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	e6gjeA4	A: a+b two layers	X: Alpha-beta plaits	H: SEA domain (From Topology)	T: SEA domain	F: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	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: UNK_F_TYPE	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
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 tetrapyrrole binding heterocyclic compound binding cargo receptor activity identical protein binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity signaling receptor activity vitamin binding cobalamin binding tetrapyrrole binding heterocyclic compound binding cargo receptor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity	secondary alcohol metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process lipid metabolic process localization cellular localization establishment of localization in cell establishment of localization secondary alcohol metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process lipid metabolic process localization cellular localization establishment of localization in cell establishment of localization establishment of protein localization nitrogen compound transport protein transport transport macromolecule localization lipoprotein transport intracellular protein localization lipoprotein localization cobalamin metabolic process tetrapyrrole 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	cellular anatomical structure clathrin-coated pit membrane endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole vacuolar lumen cellular anatomical structure clathrin-coated pit membrane endomembrane system cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen lytic vacuole 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
A	Protein amnionless	protein binding binding signaling receptor binding cargo receptor activity	Golgi to plasma membrane transport establishment of protein localization cellular localization protein localization to cell periphery nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to membrane protein localization to plasma membrane establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport localization within membrane protein localization to membrane establishment of localization vesicle-mediated transport Golgi to plasma membrane transport establishment of protein localization cellular localization protein localization to cell periphery nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to membrane protein localization to plasma membrane establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport localization within membrane protein localization to membrane establishment of localization vesicle-mediated transport vesicle-mediated transport to the plasma membrane localization protein transport macromolecule localization cellular process intracellular protein localization Golgi vesicle transport cobalamin metabolic process tetrapyrrole metabolic process 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 cellular anatomical structure clathrin-coated pit membrane 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 cellular anatomical structure clathrin-coated pit membrane 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, C, D	IPR024731	NELL2-like, 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	IPR049883	NOTCH1 EGF-like calcium-binding 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
A	IPR026112	Amnionless	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
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
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

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.