9RUE | pdb_00009rue

Crystal Structure of the VS1-bound StARD3 Lipid-Binding Domain

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Bet v1-like	8036380	3000738	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01852	START domain (START)	START domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	StAR-related lipid transfer protein 3	sterol transfer activity lipid carrier activity lipid transfer activity transporter activity cholesterol transfer activity molecular carrier activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity sterol binding alcohol binding steroid binding sterol transfer activity lipid carrier activity lipid transfer activity transporter activity cholesterol transfer activity molecular carrier activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity sterol binding alcohol binding steroid binding lipid binding cholesterol binding small molecule binding	steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization transport macromolecule localization lipid localization cholesterol transport lipid transport sterol transport organic hydroxy compound transport establishment of localization steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization transport macromolecule localization lipid localization cholesterol transport lipid transport sterol transport organic hydroxy compound transport establishment of localization cellular localization establishment of localization in cell intracellular transport mitochondrial transport secondary alcohol metabolic process sterol metabolic process cholesterol metabolic process alcohol metabolic process small molecule metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle vacuolar membrane membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle vacuolar membrane membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane lysosome endosome intracellular vesicle endomembrane system cytoplasmic vesicle vesicle organelle membrane contact site endoplasmic reticulum-endosome membrane contact site endoplasmic reticulum-endolysosomal membrane contact site cytosol endosome membrane late endosome membrane cytoplasmic vesicle membrane vesicle membrane late endosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR019498	MENTAL domain	Domain
A	IPR000799	Steroidogenic acute regulatory protein-like	Family
A	IPR029867	StAR-related lipid transfer protein 3, C-terminal	Domain
A	IPR023393	START-like domain superfamily	Homologous Superfamily
A	IPR002913	START domain	Domain
A	IPR051869	StAR-related Lipid Transfer (STARD3)	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q14849	prostate cancer bipolar disorder inflammatory bowel disease rheumatoid arthritis cocaine use systemic lupus erythematosus Crohn disease ulcerative colitis

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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.