Annotations: 4C8C

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e4c8cB1	A: Suppressor of Fused, C-terminal domain	X: HTH	H: HLH, helix-loop-helix DNA-binding domain	T: HLH	F:	ECOD (20:10:01)
A		e4c8cA1	A: Suppressor of Fused, C-terminal domain	X: HTH	H: HLH, helix-loop-helix DNA-binding domain	T: HLH	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.50.30.30	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
A	3.50.30.30	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18212	ZNRF-3 Ectodomain (ZNRF_3_ecto)	ZNRF-3 Ectodomain	This domain is found in ZNRF-3 protein present in Danio rerio. ZNRF-3 is a transmembrane E3 ubiquitin ligase that antagonizes Wnt signalling, the signalling system used to mediate Rspo protein actions. ZNFR3 and RNF43, alongside the Rspo proteins, ha ...	This domain is found in ZNRF-3 protein present in Danio rerio. ZNRF-3 is a transmembrane E3 ubiquitin ligase that antagonizes Wnt signalling, the signalling system used to mediate Rspo protein actions. ZNFR3 and RNF43, alongside the Rspo proteins, have emerged as a system with therapeutic potential for a number of pathological processes. This domain is known as the ectodomain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	E3 UBIQUITIN-PROTEIN LIGASE ZNRF3	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding ubiquitin-like protein ligase activity ubiquitin protein ligase activity protein binding signaling receptor binding G protein-coupled receptor binding frizzled binding	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication cellular process signal transduction Wnt signaling pathway catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process negative regulation of signaling negative regulation of biological process negative regulation of cell communication negative regulation of Wnt signaling pathway negative regulation of cellular process negative regulation of response to stimulus negative regulation of signal transduction developmental process multicellular organism development multicellular organismal process limb development appendage development anatomical structure development stem cell proliferation cell population proliferation regulation of Wnt signaling pathway, planar cell polarity pathway Wnt signaling pathway, planar cell polarity pathway regulation of non-canonical Wnt signaling pathway non-canonical Wnt signaling pathway receptor catabolic process receptor metabolic process Wnt receptor catabolic process negative regulation of canonical Wnt signaling pathway protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal negative regulation of non-canonical Wnt signaling pathway	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR051073	ZNRF3/Arkadia E3 ubiquitin-protein ligases	Family
A, B	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A, B	IPR040700	ZNRF-3, ectodomain	Domain
A, B	IPR045903	E3 ubiquitin-protein ligase ZNRF3, zinc finger, RING-type	Domain
A, B	IPR001841	Zinc finger, RING-type	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.