登録情報 データベース : EMDB / ID : EMD-13905 構造の表示 ダウンロードとリンクタイトル The cryoEM density map of human gamma-secretase complex with various ice thickness subset 3 (EMPIAR-10194 reprocessing) マップデータSharpened and masked map 詳細 試料複合体 : Human gamma-secretase Γ-セクレターゼ 詳細機能・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
Cajal-Retzius cell differentiation / positive regulation of L-glutamate import across plasma membrane / amyloid precursor protein biosynthetic process / positive regulation of coagulation / protein catabolic process at postsynapse / negative regulation of core promoter binding / gamma-secretase complex / aspartic endopeptidase activity, intramembrane cleaving / short-term synaptic potentiation / positive regulation of amyloid precursor protein biosynthetic process ... Cajal-Retzius cell differentiation / positive regulation of L-glutamate import across plasma membrane / amyloid precursor protein biosynthetic process / positive regulation of coagulation / protein catabolic process at postsynapse / negative regulation of core promoter binding / gamma-secretase complex / aspartic endopeptidase activity, intramembrane cleaving / short-term synaptic potentiation / positive regulation of amyloid precursor protein biosynthetic process / Noncanonical activation of NOTCH3 / positive regulation of endopeptidase activity / sequestering of calcium ion / Notch receptor processing / choline transport / central nervous system myelination / synaptic vesicle targeting / membrane protein intracellular domain proteolysis / negative regulation of axonogenesis / regulation of resting membrane potential / T cell activation involved in immune response / NOTCH4 Activation and Transmission of Signal to the Nucleus / skin morphogenesis / growth factor receptor binding / neural retina development / dorsal/ventral neural tube patterning / regulation of synaptic vesicle cycle / L-glutamate import across plasma membrane / myeloid dendritic cell differentiation / Regulated proteolysis of p75NTR / regulation of phosphorylation / metanephros development / brain morphogenesis / endoplasmic reticulum calcium ion homeostasis / locomotion / glutamate receptor signaling pathway / nuclear outer membrane / smooth endoplasmic reticulum calcium ion homeostasis / regulation of canonical Wnt signaling pathway / amyloid precursor protein metabolic process / astrocyte activation involved in immune response / aggresome / regulation of long-term synaptic potentiation / embryonic limb morphogenesis / skeletal system morphogenesis / cell fate specification / 繊毛 / myeloid cell homeostasis / regulation of postsynapse organization / azurophil granule membrane / regulation of neuron projection development / dopamine receptor signaling pathway / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; アスパラギン酸プロテアーゼ / Golgi cisterna membrane / adult behavior / positive regulation of amyloid fibril formation / positive regulation of receptor recycling / positive regulation of dendritic spine development / mitochondrial transport / positive regulation of catalytic activity / blood vessel development / heart looping / protein glycosylation / amyloid precursor protein catabolic process / cerebral cortex cell migration / amyloid-beta formation / negative regulation of apoptotic signaling pathway / autophagosome assembly / membrane protein ectodomain proteolysis / endopeptidase activator activity / EPH-ephrin mediated repulsion of cells / 小胞体 / neuron development / hematopoietic progenitor cell differentiation / somitogenesis / T cell proliferation / 小胞体 / Nuclear signaling by ERBB4 / regulation of synaptic transmission, glutamatergic / Notchシグナリング / NOTCH2 Activation and Transmission of Signal to the Nucleus / cellular response to calcium ion / neuron projection maintenance / negative regulation of ubiquitin-dependent protein catabolic process / Degradation of the extracellular matrix / NRIF signals cell death from the nucleus / positive regulation of glycolytic process / Activated NOTCH1 Transmits Signal to the Nucleus / cerebellum development / post-embryonic development / thymus development / negative regulation of protein phosphorylation / dendritic shaft / epithelial cell proliferation / NOTCH3 Activation and Transmission of Signal to the Nucleus / PDZ domain binding / astrocyte activation / apoptotic signaling pathway / synapse organization / neuron migration 類似検索 - 分子機能 Peptidase A22A, presenilin 1 / Gamma-secretase subunit Aph-1 / Gamma-secretase aspartyl protease complex, presenilin enhancer-2 subunit / Aph-1 protein / Presenilin enhancer-2 subunit of gamma secretase / Peptidase A22A, presenilin / Presenilin, C-terminal / プレセニリン / Nicastrin / Nicastrin, small lobe ... Peptidase A22A, presenilin 1 / Gamma-secretase subunit Aph-1 / Gamma-secretase aspartyl protease complex, presenilin enhancer-2 subunit / Aph-1 protein / Presenilin enhancer-2 subunit of gamma secretase / Peptidase A22A, presenilin / Presenilin, C-terminal / プレセニリン / Nicastrin / Nicastrin, small lobe / Nicastrin / Nicastrin small lobe / Presenilin/signal peptide peptidase / Presenilin, signal peptide peptidase, family 類似検索 - ドメイン・相同性 プレセニリン1 / Nicastrin / Gamma-secretase subunit APH-1A / Gamma-secretase subunit PEN-2 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 : 4.84 Å 詳細 データ登録者Olek M / Zhang P / Cowtan K / Chaban Y / Webb D 資金援助 European Union, 4件 詳細 詳細を隠すOrganization Grant number 国 Wellcome Trust 206422/Z/17/Z European Union Biotechnology and Biological Sciences Research Council (BBSRC) BB/S003339/1 European Union Medical Research Council (MRC, United Kingdom) MR/V000403/1 European Union European Research Council (ERC) 101021133 European Union
引用ジャーナル : Structure / 年 : 2022タイトル : IceBreaker: Software for high-resolution single-particle cryo-EM with non-uniform ice.
著者 :
Mateusz Olek / Kevin Cowtan / Donovan Webb / Yuriy Chaban / Peijun Zhang / 要旨 :
Despite the abundance of available software tools, optimal particle selection is still a vital issue in single-particle cryoelectron microscopy (cryo-EM). Regardless of the method used, most pickers ... Despite the abundance of available software tools, optimal particle selection is still a vital issue in single-particle cryoelectron microscopy (cryo-EM). Regardless of the method used, most pickers struggle when ice thickness varies on a micrograph. IceBreaker allows users to estimate the relative ice gradient and flatten it by equalizing the local contrast. It allows the differentiation of particles from the background and improves overall particle picking performance. Furthermore, we introduce an additional parameter corresponding to local ice thickness for each particle. Particles with a defined ice thickness can be grouped and filtered based on this parameter during processing. These functionalities are especially valuable for on-the-fly processing to automatically pick as many particles as possible from each micrograph and to select optimal regions for data collection. Finally, estimated ice gradient distributions can be stored separately and used to inspect the quality of prepared samples. 残り1件を表示 表示を減らす履歴 登録 2021年11月26日 - ヘッダ(付随情報) 公開 2021年12月8日 - マップ公開 2021年12月8日 - 更新 2022年4月20日 - 現状 2022年4月20日 処理サイト : PDBe / 状態 : 公開
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