Annotations: 1WIN

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wina1	Alpha and beta proteins (a+b)	EF-Ts domain-like	Band 7/SPFH domain	Band 7/SPFH domain	Flotillin-2	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wina3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wina2	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	Band 7/SPFH domain	8031206	4003722	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Band 7/SPFH domain	8043584	3001356	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	Band_7	e1winA1	A: a+b two layers	X: T-fold	H: Band 7/SPFH domain (From Topology)	T: Band 7/SPFH domain	F: Band_7	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.479.30	Alpha Beta	2-Layer Sandwich	Tetrahydropterin Synthase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01145	SPFH domain / Band 7 family (Band_7)	SPFH domain / Band 7 family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Flotillin 2	protein binding binding enzyme binding protease binding ionotropic glutamate receptor binding signaling receptor binding glutamate receptor binding	regulation of establishment of T cell polarity regulation of establishment or maintenance of cell polarity multicellular organismal process establishment of lymphocyte polarity regulation of cellular process regulation of leukocyte activation establishment of T cell polarity positive regulation of biological process regulation of cell activation positive regulation of leukocyte cell-cell adhesion establishment or maintenance of cell polarity lymphocyte activation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion regulation of establishment of T cell polarity regulation of establishment or maintenance of cell polarity multicellular organismal process establishment of lymphocyte polarity regulation of cellular process regulation of leukocyte activation establishment of T cell polarity positive regulation of biological process regulation of cell activation positive regulation of leukocyte cell-cell adhesion establishment or maintenance of cell polarity lymphocyte activation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion positive regulation of lymphocyte activation positive regulation of cell activation cell adhesion cell-cell adhesion T cell activation positive regulation of establishment of T cell polarity positive regulation of leukocyte activation regulation of multicellular organismal process regulation of immune system process regulation of cell-cell adhesion positive regulation of immune system process positive regulation of cellular process regulation of biological process positive regulation of T cell activation positive regulation of cell adhesion regulation of cell adhesion cell activation biological regulation regulation of T cell activation establishment of cell polarity regulation of establishment of cell polarity immune system process regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process cellular process regulation of lymphocyte activation cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling regulation of protein stability regulation of biological quality protein stabilization regulation of postsynaptic membrane neurotransmitter receptor levels protein localization localization protein localization to cell periphery cellular localization protein localization to plasma membrane cellular macromolecule localization macromolecule localization localization within membrane protein localization to membrane anterograde dendritic transport transport intracellular transport dendritic transport establishment of localization axo-dendritic transport establishment of localization in cell microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport microtubule-based movement microtubule-based process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process protein localization to membrane raft protein localization to plasma membrane raft developmental process regulation of developmental process cellular developmental process regulation of cell differentiation muscle structure development cell differentiation anatomical structure development regulation of myoblast differentiation myoblast differentiation amyloid precursor protein catabolic process negative regulation of nitrogen compound metabolic process regulation of amyloid precursor protein catabolic process regulation of primary metabolic process regulation of nitrogen compound metabolic process negative regulation of amyloid precursor protein catabolic process nitrogen compound metabolic process protein metabolic process amyloid precursor protein metabolic process negative regulation of protein metabolic process organonitrogen compound metabolic process regulation of protein metabolic process primary metabolic process	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium membrane membrane-bounded organelle organelle vesicle membrane microdomain cell periphery membrane raft plasma membrane raft plasma membrane cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium membrane membrane-bounded organelle organelle vesicle membrane microdomain cell periphery membrane raft plasma membrane raft plasma membrane plasma membrane region caveola basal part of cell basal plasma membrane basolateral plasma membrane intracellular organelle intracellular anatomical structure intracellular membrane-bounded organelle intracellular vesicle cytoplasmic vesicle cytoplasm endocytic vesicle cell-cell junction anchoring junction cell junction cell-cell contact zone protein-containing complex plasma membrane protein complex membrane protein complex flotillin complex synapse glutamatergic synapse neuron projection cytoplasm neuron projection cytoplasmic region plasma membrane bounded cell projection cytoplasm dendrite cytoplasm somatodendritic compartment dendrite dendritic tree presynaptic active zone membrane presynaptic membrane synaptic membrane presynapse presynaptic active zone adherens junction uropod cell trailing edge cell cortex cortical cytoskeleton actin cytoskeleton cytoskeleton intracellular non-membrane-bounded organelle cortical actin cytoskeleton non-membrane-bounded organelle endosome endomembrane system perinuclear region of cytoplasm acrosomal vesicle acrosomal membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane secretory granule secretory vesicle organelle membrane secretory granule membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036013	Band 7/SPFH domain superfamily	Homologous Superfamily
A	IPR027705	Flotillin family	Family
A	IPR031905	Flotillin, C-terminal domain	Domain
A	IPR001107	Band 7 domain	Domain

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.