Annotations: 3SPW

Structure of Osh4p/Kes1p in complex with phosphatidylinositol 4-phosphate

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3spwb_	Alpha and beta proteins (a+b)	Oxysterol-binding protein-like	Oxysterol-binding protein-like	Oxysterol-binding protein	automated matches	Baker's yeast (Saccharomyces cerevisiae S288C ) [TaxId: 559292 ],	SCOPe (2.08)
A	d3spwa_	Alpha and beta proteins (a+b)	Oxysterol-binding protein-like	Oxysterol-binding protein-like	Oxysterol-binding protein	automated matches	Baker's yeast (Saccharomyces cerevisiae S288C ) [TaxId: 559292 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Oxysterol-binding protein-like	8035707	3000239	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Oxysterol-binding protein-like	8035707	3000239	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PK_Tyr_Ser-Thr	e3spwB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PK_Tyr_Ser-Thr	ECOD (v295.2)
A	LMWPc	e3spwA1	A: alpha arrays	X: OB-fold	H: Bet v1-like	T: Bet v1-like	F: LMWPc	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.140.1150	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein KES1	ion binding binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding sterol binding oxysterol binding steroid binding phosphatidic acid binding phosphatidylinositol-4-phosphate binding ion binding binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding sterol binding oxysterol binding steroid binding phosphatidic acid binding phosphatidylinositol-4-phosphate binding sterol transfer activity lipid carrier activity lipid transfer activity transporter activity molecular carrier activity	sphingolipid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization post-Golgi vesicle-mediated transport transport establishment of localization Golgi vesicle transport vesicle-mediated transport maintenance of cell polarity establishment or maintenance of cell polarity import into cell sphingolipid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization post-Golgi vesicle-mediated transport transport establishment of localization Golgi vesicle transport vesicle-mediated transport maintenance of cell polarity establishment or maintenance of cell polarity import into cell endocytosis catabolic process macroautophagy autophagy piecemeal microautophagy of the nucleus microautophagy nucleophagy process utilizing autophagic mechanism secretion by cell exocytosis secretion export from cell macromolecule localization lipid localization lipid transport sterol transport organic hydroxy compound transport cellular localization nitrogen compound transport ER to Golgi ceramide transport intracellular lipid transport intracellular transport ceramide transport establishment of localization in cell	cellular anatomical structure membrane membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle cytoplasm organelle membrane cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018494	Oxysterol-binding protein, conserved site	Conserved Site
A, B	IPR037239	Oxysterol-binding protein superfamily	Homologous Superfamily
A, B	IPR000648	Oxysterol-binding protein	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Monotopic/peripheral	Alpha + Beta monotopic/peripheral	OSBP-related proteins	OSBP-related proteins

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