登録情報 データベース : EMDB / ID : EMD-19757 ダウンロードとリンクタイトル CryoEM structure of Apo form of catalytic domain of human HMG-CoA reductase マップデータFinal map from Relion and hand inverted 詳細 試料複合体 : human HMGCoA catalytic domain reductaseタンパク質・ペプチド : 3-hydroxy-3-methylglutaryl-coenzyme A reductase 詳細 キーワード reductase / cholesterol biosynthesis / lipitor / atorvastatin / statins / OXIDOREDUCTASE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
hydroxymethylglutaryl-CoA reductase (NADPH) / hydroxymethylglutaryl-CoA reductase (NADPH) activity / sterol biosynthetic process / GTPase regulator activity / coenzyme A binding / negative regulation of amyloid-beta clearance / Cholesterol biosynthesis / EGR2 and SOX10-mediated initiation of Schwann cell myelination / coenzyme A metabolic process / isoprenoid biosynthetic process ... hydroxymethylglutaryl-CoA reductase (NADPH) / hydroxymethylglutaryl-CoA reductase (NADPH) activity / sterol biosynthetic process / GTPase regulator activity / coenzyme A binding / negative regulation of amyloid-beta clearance / Cholesterol biosynthesis / EGR2 and SOX10-mediated initiation of Schwann cell myelination / coenzyme A metabolic process / isoprenoid biosynthetic process / peroxisomal membrane / cholesterol biosynthetic process / negative regulation of protein secretion / NADPH binding / regulation of ERK1 and ERK2 cascade / Activation of gene expression by SREBF (SREBP) / PPARA activates gene expression / visual learning / negative regulation of protein catabolic process / long-term synaptic potentiation / endoplasmic reticulum membrane / endoplasmic reticulum 類似検索 - 分子機能 Hydroxymethylglutaryl-CoA reductase, metazoan / Hydroxymethylglutaryl-CoA reductase, eukaryotic/archaeal type / Hydroxymethylglutaryl-CoA reductase, N-terminal / Hydroxymethylglutaryl-coenzyme A reductases signature 2. / Hydroxymethylglutaryl-coenzyme A reductases signature 1. / Hydroxymethylglutaryl-coenzyme A reductases signature 3. / Hydroxymethylglutaryl-CoA reductase, class I/II / Hydroxymethylglutaryl-CoA reductase, class I/II, NAD/NADP-binding domain superfamily / Hydroxymethylglutaryl-CoA reductase, class I/II, substrate-binding domain superfamily / Hydroxymethylglutaryl-CoA reductase, class I/II, catalytic domain superfamily ... Hydroxymethylglutaryl-CoA reductase, metazoan / Hydroxymethylglutaryl-CoA reductase, eukaryotic/archaeal type / Hydroxymethylglutaryl-CoA reductase, N-terminal / Hydroxymethylglutaryl-coenzyme A reductases signature 2. / Hydroxymethylglutaryl-coenzyme A reductases signature 1. / Hydroxymethylglutaryl-coenzyme A reductases signature 3. / Hydroxymethylglutaryl-CoA reductase, class I/II / Hydroxymethylglutaryl-CoA reductase, class I/II, NAD/NADP-binding domain superfamily / Hydroxymethylglutaryl-CoA reductase, class I/II, substrate-binding domain superfamily / Hydroxymethylglutaryl-CoA reductase, class I/II, catalytic domain superfamily / Hydroxymethylglutaryl-CoA reductase, class I/II, conserved site / Hydroxymethylglutaryl-coenzyme A reductase / Hydroxymethylglutaryl-coenzyme A reductases family profile. / : / Sterol-sensing domain of SREBP cleavage-activation / Sterol-sensing domain (SSD) profile. / Sterol-sensing domain 類似検索 - ドメイン・相同性 3-hydroxy-3-methylglutaryl-coenzyme A reductase 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 2.06 Å 詳細 データ登録者Manikandan K / Van Rooyen J 資金援助 英国, 1件 詳細 詳細を隠すOrganization Grant number 国 Diamond Light Source 英国
引用ジャーナル : Science / 年 : 2001タイトル : Structural mechanism for statin inhibition of HMG-CoA reductase.著者 : E S Istvan / J Deisenhofer / 要旨 : HMG-CoA (3-hydroxy-3-methylglutaryl-coenzyme A) reductase (HMGR) catalyzes the committed step in cholesterol biosynthesis. Statins are HMGR inhibitors with inhibition constant values in the nanomolar ... HMG-CoA (3-hydroxy-3-methylglutaryl-coenzyme A) reductase (HMGR) catalyzes the committed step in cholesterol biosynthesis. Statins are HMGR inhibitors with inhibition constant values in the nanomolar range that effectively lower serum cholesterol levels and are widely prescribed in the treatment of hypercholesterolemia. We have determined structures of the catalytic portion of human HMGR complexed with six different statins. The statins occupy a portion of the binding site of HMG-CoA, thus blocking access of this substrate to the active site. Near the carboxyl terminus of HMGR, several catalytically relevant residues are disordered in the enzyme-statin complexes. If these residues were not flexible, they would sterically hinder statin binding. 履歴 登録 2024年2月27日 - ヘッダ(付随情報) 公開 2025年2月26日 - マップ公開 2025年2月26日 - 更新 2025年3月12日 - 現状 2025年3月12日 処理サイト : PDBe / 状態 : 公開
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