登録情報 データベース : PDB / ID : 8fd7 構造の表示 ダウンロードとリンクタイトル Structure of the human L-type voltage-gated calcium channel Cav1.2 complexed with gabapentin 要素(Voltage-dependent L-type calcium channel subunit ...) x 2 Voltage-dependent calcium channel subunit alpha-2/delta-1 詳細キーワード MEMBRANE PROTEIN / voltage-gated calcium channel / CaV alpha2delta / drug binding / gabapentin機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
voltage-gated calcium channel activity involved in AV node cell action potential / voltage-gated calcium channel activity involved in cardiac muscle cell action potential / immune system development / positive regulation of high voltage-gated calcium channel activity / membrane depolarization during atrial cardiac muscle cell action potential / Phase 2 - plateau phase / calcium ion transmembrane transport via high voltage-gated calcium channel / positive regulation of muscle contraction / membrane depolarization during AV node cell action potential / positive regulation of adenylate cyclase activity ... voltage-gated calcium channel activity involved in AV node cell action potential / voltage-gated calcium channel activity involved in cardiac muscle cell action potential / immune system development / positive regulation of high voltage-gated calcium channel activity / membrane depolarization during atrial cardiac muscle cell action potential / Phase 2 - plateau phase / calcium ion transmembrane transport via high voltage-gated calcium channel / positive regulation of muscle contraction / membrane depolarization during AV node cell action potential / positive regulation of adenylate cyclase activity / high voltage-gated calcium channel activity / cardiac conduction / L-type voltage-gated calcium channel complex / membrane depolarization during cardiac muscle cell action potential / cell communication by electrical coupling involved in cardiac conduction / regulation of ventricular cardiac muscle cell action potential / cardiac muscle cell action potential involved in contraction / camera-type eye development / NCAM1 interactions / embryonic forelimb morphogenesis / calcium ion transport into cytosol / voltage-gated calcium channel complex / calcium ion import across plasma membrane / Phase 0 - rapid depolarisation / regulation of heart rate by cardiac conduction / alpha-actinin binding / calcium channel regulator activity / voltage-gated calcium channel activity / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / T-tubule / Regulation of insulin secretion / calcium ion transmembrane transport / postsynaptic density membrane / Z disc / Adrenaline,noradrenaline inhibits insulin secretion / heart development / positive regulation of cytosolic calcium ion concentration / perikaryon / postsynaptic density / calmodulin binding / dendrite / membrane / metal ion binding / plasma membrane / cytoplasm 類似検索 - 分子機能 Voltage-dependent calcium channel, L-type, beta-3 subunit / Voltage-dependent L-type calcium channel subunit beta-3, SH3 domain / Voltage-dependent calcium channel, L-type, alpha-1C subunit / Voltage-dependent L-type calcium channel subunit beta-1-4, N-terminal A domain / Voltage-dependent calcium channel, L-type, beta subunit / Voltage gated calcium channel subunit beta domain 4Aa N terminal / Voltage-gated calcium channel subunit alpha, C-terminal / Voltage-gated calcium channel subunit alpha, C-term / Voltage-dependent calcium channel, L-type, alpha-1 subunit / VWA N-terminal ... Voltage-dependent calcium channel, L-type, beta-3 subunit / Voltage-dependent L-type calcium channel subunit beta-3, SH3 domain / Voltage-dependent calcium channel, L-type, alpha-1C subunit / Voltage-dependent L-type calcium channel subunit beta-1-4, N-terminal A domain / Voltage-dependent calcium channel, L-type, beta subunit / Voltage gated calcium channel subunit beta domain 4Aa N terminal / Voltage-gated calcium channel subunit alpha, C-terminal / Voltage-gated calcium channel subunit alpha, C-term / Voltage-dependent calcium channel, L-type, alpha-1 subunit / VWA N-terminal / Voltage-dependent calcium channel, alpha-2/delta subunit, conserved region / : / VWA N-terminal / Neuronal voltage-dependent calcium channel alpha 2acd / : / Voltage-dependent calcium channel, alpha-1 subunit, IQ domain / Voltage gated calcium channel IQ domain / Voltage gated calcium channel IQ domain / Voltage-dependent calcium channel, alpha-1 subunit / Voltage-dependent L-type calcium channel, IQ-associated domain / Voltage-dependent L-type calcium channel, IQ-associated / Guanylate kinase/L-type calcium channel beta subunit / Guanylate kinase / Guanylate kinase homologues. / von Willebrand factor type A domain / von Willebrand factor (vWF) type A domain / VWFA domain profile. / Voltage-dependent channel domain superfamily / von Willebrand factor, type A / von Willebrand factor A-like domain superfamily / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / Ion transport domain / Ion transport protein / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 CHOLESTEROL / [1-(AMINOMETHYL)CYCLOHEXYL]ACETIC ACID / Chem-WO9 / Chem-YSW / Voltage-dependent calcium channel subunit alpha-2/delta-1 / Voltage-dependent L-type calcium channel subunit beta-3 / Voltage-dependent L-type calcium channel subunit alpha-1C 類似検索 - 構成要素生物種 Oryctolagus cuniculus (ウサギ)Homo sapiens (ヒト)手法 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.1 Å 詳細データ登録者 Chen, Z. / Mondal, A. / Minor, D.L. 資金援助 米国, 2件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI) HL080050 米国 National Institutes of Health/National Institute on Deafness and Other Communication Disorders (NIH/NIDCD) DC007664 米国
引用ジャーナル : Nat Struct Mol Biol / 年 : 2023タイトル : Structural basis for Caαδ:gabapentin binding.著者 : Zhou Chen / Abhisek Mondal / Daniel L Minor / 要旨 : Gabapentinoid drugs for pain and anxiety act on the Caαδ-1 and Caαδ-2 subunits of high-voltage-activated calcium channels (Ca1s and Ca2s). Here we present the cryo-EM structure of the gabapentin- ... Gabapentinoid drugs for pain and anxiety act on the Caαδ-1 and Caαδ-2 subunits of high-voltage-activated calcium channels (Ca1s and Ca2s). Here we present the cryo-EM structure of the gabapentin-bound brain and cardiac Ca1.2/Caβ/Caαδ-1 channel. The data reveal a binding pocket in the Caαδ-1 dCache1 domain that completely encapsulates gabapentin and define Caαδ isoform sequence variations that explain the gabapentin binding selectivity of Caαδ-1 and Caαδ-2. 履歴 登録 2022年12月2日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2023年3月22日 Provider : repository / タイプ : Initial release改定 1.1 2023年4月12日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.country / _citation.journal_abbrev ... _citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.identifier_ORCID / _citation_author.name 改定 1.2 2023年7月5日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID
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