Annotations: 1WLN

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wlna1	All beta proteins	SMAD/FHA domain	SMAD/FHA domain	FHA domain	Afadin	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wlna3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wlna2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	FHA domain	8020706	4002605	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SMAD/FHA domain-like	8033086	3000137	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	FHA	e1wlnA1	A: beta sandwiches	X: SMAD/FHA domain (From Topology)	H: SMAD/FHA domain (From Topology)	T: SMAD/FHA domain	F: FHA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.200.20	Mainly Beta	Sandwich	Tumour Suppressor Smad4		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00498	FHA domain (FHA)	FHA domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Afadin	cell adhesion molecule binding protein binding binding	multicellular organismal process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells developmental process head development brain morphogenesis animal organ development brain development nervous system development multicellular organism development anatomical structure morphogenesis central nervous system development anatomical structure development multicellular organismal process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells developmental process head development brain morphogenesis animal organ development brain development nervous system development multicellular organism development anatomical structure morphogenesis central nervous system development anatomical structure development animal organ morphogenesis system development regulation of biological process oligodendrocyte progenitor proliferation cell population proliferation regulation of cellular process cellular developmental process biological regulation neurogenesis gliogenesis regulation of cell population proliferation cell differentiation cellular process neural precursor cell proliferation regulation of oligodendrocyte progenitor proliferation regulation of neural precursor cell proliferation adherens junction organization cellular component organization cell junction maintenance cell junction organization cellular component maintenance adherens junction maintenance cellular component organization or biogenesis cell-cell junction organization cell-cell junction maintenance cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly pore complex assembly cellular response to stimulus response to stimulus signaling signal transduction cell communication cell adhesion cell-cell adhesion cell-cell adhesion mediated by cadherin glial cell differentiation radial glial cell differentiation forebrain development pallium development cerebral cortex development telencephalon development regulation of cellular component organization regulation of postsynapse assembly cell junction assembly regulation of synapse structure or activity synapse organization regulation of synapse assembly regulation of biological quality postsynapse organization postsynapse assembly regulation of postsynapse organization regulation of cellular component biogenesis regulation of cell junction assembly regulation of synapse organization synapse assembly localization establishment of protein localization cellular localization establishment of protein localization to membrane establishment of protein localization to plasma membrane localization within membrane establishment of localization macromolecule localization intracellular protein localization protein localization to cell junction epithelium development neuroepithelial cell differentiation columnar/cuboidal epithelial cell differentiation tissue development epithelial cell differentiation	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region apical part of cell cell-cell junction anchoring junction intracellular anatomical structure cytoplasm apical junction complex presynaptic active zone membrane presynaptic membrane presynapse presynaptic active zone adherens junction hippocampal mossy fiber to CA3 synapse protein-containing complex pore complex membrane protein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002710	Dilute domain	Domain
A	IPR028842	Afadin	Family
A	IPR000159	Ras-associating domain	Domain
A	IPR008984	SMAD/FHA domain superfamily	Homologous Superfamily
A	IPR000253	Forkhead-associated (FHA) domain	Domain
A	IPR036034	PDZ superfamily	Homologous Superfamily
A	IPR037977	Afadin, cargo binding domain	Domain
A	IPR001478	PDZ domain	Domain
A	IPR029071	Ubiquitin-like 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.