3jav

Structure of full-length IP3R1 channel in the apo-state determined by single particle cryo-EMStructure of full-length IP3R1 channel in the apo-state determined by single particle cryo-EM

3jav, resolution 4.70Å Show:Asymmetric Unit Biological Assembly Structural highlights 3jav is a 4 chain structure with sequence from Rattus norvegicus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 4.7Å Experimental data: Check Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function ITPR1_RAT Intracellular channel that mediates calcium release from the endoplasmic reticulum following stimulation by inositol 1,4,5-trisphosphate. Plays a role in ER stress-induced apoptosis. Cytoplasmic calcium released from the ER triggers apoptosis by the activation of CaM kinase II, eventually leading to the activation of downstream apoptosis pathways (By similarity). See Also Inositol 1%2C4%2C5-Trisphosphate Receptor