5ZM8

Crystal structure of ORP2-ORD in complex with PI(4,5)P2

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Oxysterol_BP	e5zm8A1	A: beta barrels	X: Oxysterol-binding protein (From Topology)	H: Oxysterol-binding protein (From Topology)	T: Oxysterol-binding protein	F: Oxysterol_BP	ECOD (1.6)
B	Oxysterol_BP	e5zm8B1	A: beta barrels	X: Oxysterol-binding protein (From Topology)	H: Oxysterol-binding protein (From Topology)	T: Oxysterol-binding protein	F: Oxysterol_BP	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01237	Oxysterol-binding protein (Oxysterol_BP)	Oxysterol-binding protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Oxysterol-binding protein-related protein 2	binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding sterol transfer activity lipid transporter activity lipid transfer activity transporter activity binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding sterol transfer activity lipid transporter activity lipid transfer activity transporter activity cholesterol transfer activity sterol binding organic cyclic compound binding alcohol binding steroid binding cholesterol binding phospholipid transfer activity phosphatidylinositol transfer activity phospholipid transporter activity	bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process organic hydroxy compound metabolic process steroid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process bile acid metabolic process biosynthetic process organic hydroxy compound biosynthetic process bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process organic hydroxy compound metabolic process steroid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process bile acid metabolic process biosynthetic process organic hydroxy compound biosynthetic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process steroid biosynthetic process lipid metabolic process cellular localization transport intracellular lipid transport intracellular cholesterol transport lipid localization lipid transport intracellular transport organic hydroxy compound transport intracellular sterol transport establishment of localization localization macromolecule localization establishment of localization in cell cholesterol transport sterol transport membrane organization cellular component organization plasma membrane organization cellular component organization or biogenesis endomembrane system organization phospholipid transport organophosphate ester transport protein-containing complex organization protein homotetramerization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization regulated exocytosis regulation of cellular process regulation of cellular component organization synaptic vesicle priming signaling regulation of synaptic vesicle priming synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport cell communication vesicle-mediated transport in synapse synaptic signaling regulation of protein-containing complex assembly secretion by cell signal release trans-synaptic signaling regulation of biological process neurotransmitter secretion secretion biological regulation export from cell cell-cell signaling neurotransmitter transport regulation of cellular component biogenesis chemical synaptic transmission signal release from synapse exocytosis anterograde trans-synaptic signaling exocytic process	lipid droplet intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle cytoplasm cytosol cell periphery plasma membrane membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane lipid droplet intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle cytoplasm cytosol cell periphery plasma membrane membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane synapse cell junction glutamatergic synapse membrane-bounded organelle intracellular membrane-bounded organelle endomembrane system perinuclear endoplasmic reticulum perinuclear region of cytoplasm endoplasmic reticulum

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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9H1P3	autosomal dominant nonsyndromic deafness 67 nonsyndromic genetic deafness atypical teratoid rhabdoid tumor colorectal cancer malignant glioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis colorectal adenoma lung cancer pancreatic intraductal papillary-mucinous carcinoma subependymal giant cell astrocytoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM				OSBP-related proteins

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.