6KYB | pdb_00006kyb

Crystal structure of Atg18 from Saccharomyces cerevisiae

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pro_isomerase	e6kybA1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pro_isomerase	ECOD (v294.1)
D	Pro_isomerase	e6kybD1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pro_isomerase	ECOD (v294.1)
C	Pro_isomerase	e6kybC1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pro_isomerase	ECOD (v294.1)
B	Pro_isomerase	e6kybB1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pro_isomerase	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF21032	PROPPIN (PROPPIN)	PROPPIN	-	Repeat
A, B, C, D	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Autophagy-related protein 18	phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding protein binding ubiquitin binding ubiquitin-like protein binding protein-macromolecule adaptor activity phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding protein binding ubiquitin binding ubiquitin-like protein binding protein-macromolecule adaptor activity molecular adaptor activity phosphatidylinositol-4-phosphate binding phosphatidylinositol-3-phosphate binding	carbohydrate metabolic process catabolic process glucan catabolic process energy derivation by oxidation of organic compounds macroautophagy glycogen metabolic process carbohydrate catabolic process autophagy primary metabolic process generation of precursor metabolites and energy macromolecule catabolic process polysaccharide metabolic process glucan metabolic process glycogen catabolic process glycophagy carbohydrate metabolic process catabolic process glucan catabolic process energy derivation by oxidation of organic compounds macroautophagy glycogen metabolic process carbohydrate catabolic process autophagy primary metabolic process generation of precursor metabolites and energy macromolecule catabolic process polysaccharide metabolic process glucan metabolic process glycogen catabolic process glycophagy polysaccharide catabolic process metabolic process cellular process energy reserve metabolic process macromolecule metabolic process process utilizing autophagic mechanism localization cellular localization late endosome to vacuole transport transport establishment of localization in cell vacuolar transport intracellular transport establishment of localization vesicle-mediated transport gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing protein metabolic process vacuolar protein processing autophagosome assembly organelle assembly vacuole organization autophagosome organization cellular component biogenesis cellular component organization organelle organization cellular component assembly cellular component organization or biogenesis piecemeal microautophagy of the nucleus microautophagy nucleophagy autophagy of peroxisome pexophagy autophagy of mitochondrion regulation of cellular process regulation of lipid metabolic process glycerophospholipid metabolic process lipid biosynthetic process regulation of primary metabolic process phospholipid metabolic process phosphate-containing compound metabolic process phosphorus metabolic process regulation of phosphatidylinositol biosynthetic process regulation of biosynthetic process phosphatidylinositol metabolic process regulation of biological process glycerophospholipid biosynthetic process biological regulation regulation of phospholipid metabolic process phospholipid biosynthetic process phosphatidylinositol biosynthetic process regulation of phospholipid biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process glycerolipid metabolic process regulation of phosphorus metabolic process regulation of lipid biosynthetic process regulation of metabolic process lipid metabolic process establishment of protein localization protein targeting establishment of protein localization to vacuole protein localization to vacuole cytoplasm to vacuole targeting by the Cvt pathway establishment of protein localization to organelle protein transport protein localization to organelle macromolecule localization intracellular protein localization protein targeting to vacuole intracellular protein transport 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process protein localization to phagophore assembly site positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization positive regulation of vacuole organization positive regulation of biological process regulation of vacuole organization regulation of organelle organization positive regulation of cellular process	CROP complex protein-containing complex cellular anatomical structure intracellular anatomical structure phagophore cytoplasm cytosol cell periphery phagophore assembly site membrane membrane phagophore assembly site vacuolar membrane membrane-bounded organelle storage vacuole CROP complex protein-containing complex cellular anatomical structure intracellular anatomical structure phagophore cytoplasm cytosol cell periphery phagophore assembly site membrane membrane phagophore assembly site vacuolar membrane membrane-bounded organelle storage vacuole lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle organelle organelle membrane fungal-type vacuole membrane endosome intracellular vesicle endomembrane system cytoplasmic vesicle vesicle endosome membrane cytoplasmic vesicle membrane vesicle membrane catalytic complex PAS complex membrane protein complex transferase complex transferase complex, transferring phosphorus-containing groups

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A, B, C, D	IPR048720	PROPPIN	Family
A, B, C, D	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A, B, C, D	IPR001680	WD40 repeat	Repeat

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.