登録情報 | データベース: PDB / ID: 4kfm |
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タイトル | Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex with the beta-gamma G protein subunits |
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要素 | - (Guanine nucleotide-binding protein ...) x 2
- G protein-activated inward rectifier potassium channel 2
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キーワード | METAL TRANSPORT / ion channel / potassium channel / inward rectification / sodium binding / PIP2 binding / G protein binding |
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機能・相同性 | 機能・相同性情報
G-protein activated inward rectifier potassium channel activity / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / inward rectifier potassium channel activity / regulation of monoatomic ion transmembrane transport / parallel fiber to Purkinje cell synapse / monoatomic ion channel complex / neuronal cell body membrane / potassium ion import across plasma membrane ...G-protein activated inward rectifier potassium channel activity / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / inward rectifier potassium channel activity / regulation of monoatomic ion transmembrane transport / parallel fiber to Purkinje cell synapse / monoatomic ion channel complex / neuronal cell body membrane / potassium ion import across plasma membrane / potassium channel activity / G-protein alpha-subunit binding / negative regulation of insulin secretion / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / cellular response to catecholamine stimulus / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / adenylate cyclase-activating dopamine receptor signaling pathway / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / Inactivation, recovery and regulation of the phototransduction cascade / heterotrimeric G-protein complex / G alpha (12/13) signalling events / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / presynapse / retina development in camera-type eye / presynaptic membrane / Ca2+ pathway / phospholipase C-activating G protein-coupled receptor signaling pathway / G alpha (i) signalling events / fibroblast proliferation / G alpha (s) signalling events / G alpha (q) signalling events / Ras protein signal transduction / postsynapse / cell population proliferation / Extra-nuclear estrogen signaling / G protein-coupled receptor signaling pathway / lysosomal membrane / axon / GTPase activity / dendrite / synapse / protein-containing complex binding / cell surface / signal transduction / extracellular exosome / membrane / plasma membrane / cytosol / cytoplasm類似検索 - 分子機能 Potassium channel, inwardly rectifying, Kir3.2 / G protein-activated inward rectifier potassium channel 1 / Transducin (heterotrimeric G protein), gamma chain / G Protein Gi Gamma 2 / Potassium channel, inwardly rectifying, transmembrane domain / Inward rectifier potassium channel transmembrane domain / Potassium channel, inwardly rectifying, Kir, cytoplasmic / Potassium channel, inwardly rectifying, Kir / Inward rectifier potassium channel, C-terminal / Inward rectifier potassium channel C-terminal domain ...Potassium channel, inwardly rectifying, Kir3.2 / G protein-activated inward rectifier potassium channel 1 / Transducin (heterotrimeric G protein), gamma chain / G Protein Gi Gamma 2 / Potassium channel, inwardly rectifying, transmembrane domain / Inward rectifier potassium channel transmembrane domain / Potassium channel, inwardly rectifying, Kir, cytoplasmic / Potassium channel, inwardly rectifying, Kir / Inward rectifier potassium channel, C-terminal / Inward rectifier potassium channel C-terminal domain / Helix Hairpins - #70 / YVTN repeat-like/Quinoprotein amine dehydrogenase / 7 Propeller / Methylamine Dehydrogenase; Chain H / G-protein, gamma subunit / G-protein gamma subunit domain profile. / G-protein gamma-like domain / G-protein gamma-like domain superfamily / GGL domain / G protein gamma subunit-like motifs / GGL domain / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / Few Secondary Structures / Irregular / Helix Hairpins / Immunoglobulin E-set / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / Immunoglobulin-like / Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha類似検索 - ドメイン・相同性 : / Chem-PIO / G protein-activated inward rectifier potassium channel 2 / Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 / G protein-activated inward rectifier potassium channel 2類似検索 - 構成要素 |
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生物種 | Mus musculus (ハツカネズミ) Homo sapiens (ヒト) |
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手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 3.45 Å |
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データ登録者 | Whorton, M.R. / MacKinnon, R. |
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引用 | ジャーナル: Nature / 年: 2013 タイトル: X-ray structure of the mammalian GIRK2-beta gamma G-protein complex. 著者: Whorton, M.R. / MacKinnon, R. |
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履歴 | 登録 | 2013年4月27日 | 登録サイト: RCSB / 処理サイト: RCSB |
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改定 1.0 | 2013年6月12日 | Provider: repository / タイプ: Initial release |
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改定 1.1 | 2013年6月19日 | Group: Database references |
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改定 1.2 | 2013年9月11日 | Group: Database references |
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