9YKK | pdb_00009ykk

Human type 2 IP3 receptor in apo state

External Resource: Annotation

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Inositol 1,4,5-trisphosphate-gated calcium channel ITPR2	ion binding binding anion binding phosphatidylinositol binding small molecule binding cation binding calcium ion binding metal ion binding monoatomic cation transmembrane transporter activity calcium ion transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity ion binding binding anion binding phosphatidylinositol binding small molecule binding cation binding calcium ion binding metal ion binding monoatomic cation transmembrane transporter activity calcium ion transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity scaffold protein binding protein binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding transmembrane transporter binding calcium channel activity intracellularly ligand-gated monoatomic ion channel activity gated channel activity monoatomic ion channel activity intracellularly gated calcium channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity monoatomic cation channel activity passive transmembrane transporter activity channel activity ligand-gated calcium channel activity inositol 1,4,5-trisphosphate-gated calcium channel activity ligand-gated monoatomic cation channel activity alcohol binding inositol 1,4,5 trisphosphate binding	cellular response to nitrogen compound cellular response to stimulus response to stimulus response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to purine-containing compound response to cAMP cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical cellular response to cAMP cellular process regulation of biological process cellular response to nitrogen compound cellular response to stimulus response to stimulus response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to purine-containing compound response to cAMP cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical cellular response to cAMP cellular process regulation of biological process regulation of cellular process signaling biological regulation signal transduction cell communication calcium ion transmembrane import into cytosol transport monoatomic ion transmembrane transport establishment of localization calcium ion transport metal ion transport monoatomic cation transmembrane transport transmembrane transport release of sequestered calcium ion into cytosol localization intercellular transport monoatomic ion transport monoatomic cation transport calcium ion transmembrane transport response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus	cellular anatomical structure membrane cell periphery cell cortex intracellular anatomical structure cytoplasm membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system sarcoplasm endoplasmic reticulum subcompartment intracellular organelle bounding membrane of organelle cellular anatomical structure membrane cell periphery cell cortex intracellular anatomical structure cytoplasm membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system sarcoplasm endoplasmic reticulum subcompartment intracellular organelle bounding membrane of organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum sarcoplasmic reticulum sarcoplasmic reticulum membrane organelle membrane endoplasmic reticulum membrane plasma membrane protein-containing complex signaling receptor complex platelet dense tubular network platelet dense tubular network membrane intracellular vesicle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle secretory granule secretory vesicle vesicle secretory granule membrane transport vesicle transport vesicle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036300	Mir domain superfamily	Homologous Superfamily
A, B, C, D	IPR000699	RIH domain	Domain
A, B, C, D	IPR016024	Armadillo-type fold	Homologous Superfamily
A, B, C, D	IPR013662	RyR/IP3R Homology associated domain	Domain
A, B, C, D	IPR016093	MIR motif	Domain
A, B, C, D	IPR014821	Inositol 1,4,5-trisphosphate/ryanodine receptor	Domain
A, B, C, D	IPR000493	Inositol 1,4,5-trisphosphate receptor	Family
A, B, C, D	IPR005821	Ion transport domain	Domain
A, B, C, D	IPR015925	Ryanodine/Inositol 1,4,5-trisphosphate receptor	Family
A, B, C, D	IPR035910	RyR/IP3 receptor binding core, RIH domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: Q14571	isolated anhidrosis with normal sweat glands Cardiomegaly medulloblastoma pilocytic astrocytoma renal cell carcinoma androgenetic alopecia astrocytic tumor breast cancer cutaneous lupus erythematosus glioblastoma malignant glioma osteosarcoma pituitary cancer subependymal giant cell astrocytoma atrial fibrillation isolated anhidrosis with normal sweat glands Cardiomegaly medulloblastoma pilocytic astrocytoma renal cell carcinoma androgenetic alopecia astrocytic tumor breast cancer cutaneous lupus erythematosus glioblastoma malignant glioma osteosarcoma pituitary cancer subependymal giant cell astrocytoma atrial fibrillation cystic fibrosis large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis tuberculosis endometrial carcinoma lung cancer

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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.