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データを開く
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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Structure of the PI4KA complex bound to Calcineurin | |||||||||
![]() | PI4KIIIa lipid kinase complex bound to Calcineurin cryo EM - Map | |||||||||
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![]() | PI4KIIIa complex / PI4KA / TTC7B / FAM126A / CNA / CNB / Calcineurin / SIGNALING PROTEIN | |||||||||
機能・相同性 | ![]() reorganization of cellular membranes to establish viral sites of replication / Synthesis of PIPs at the ER membrane / negative regulation of angiotensin-activated signaling pathway / calcium-dependent protein serine/threonine phosphatase regulator activity / regulation of cell proliferation involved in kidney morphogenesis / positive regulation of glomerulus development / negative regulation of calcium ion import across plasma membrane / negative regulation of signaling / calcium-dependent protein serine/threonine phosphatase activity / 1-phosphatidylinositol 4-kinase ...reorganization of cellular membranes to establish viral sites of replication / Synthesis of PIPs at the ER membrane / negative regulation of angiotensin-activated signaling pathway / calcium-dependent protein serine/threonine phosphatase regulator activity / regulation of cell proliferation involved in kidney morphogenesis / positive regulation of glomerulus development / negative regulation of calcium ion import across plasma membrane / negative regulation of signaling / calcium-dependent protein serine/threonine phosphatase activity / 1-phosphatidylinositol 4-kinase / 1-phosphatidylinositol 4-kinase activity / positive regulation of saliva secretion / peptidyl-serine dephosphorylation / calmodulin-dependent protein phosphatase activity / calcineurin complex / positive regulation of connective tissue replacement / positive regulation of calcium ion import across plasma membrane / positive regulation of calcium ion-dependent exocytosis of neurotransmitter / positive regulation of cardiac muscle hypertrophy in response to stress / negative regulation of dendrite morphogenesis / protein serine/threonine phosphatase complex / renal filtration / lung epithelial cell differentiation / Synthesis of PIPs at the Golgi membrane / calcineurin-NFAT signaling cascade / host-mediated perturbation of viral process / Golgi-associated vesicle membrane / positive regulation of calcineurin-NFAT signaling cascade / skeletal muscle tissue regeneration / myelination in peripheral nervous system / transition between fast and slow fiber / phosphatidylinositol biosynthetic process / positive regulation of osteoclast differentiation / cardiac muscle hypertrophy in response to stress / regulation of synaptic vesicle cycle / dephosphorylation / extrinsic component of plasma membrane / CLEC7A (Dectin-1) induces NFAT activation / branching involved in blood vessel morphogenesis / dendrite morphogenesis / phosphatidylinositol-mediated signaling / protein-serine/threonine phosphatase / regulation of postsynaptic neurotransmitter receptor internalization / parallel fiber to Purkinje cell synapse / phosphatidylinositol phosphate biosynthetic process / calcineurin-mediated signaling / protein serine/threonine phosphatase activity / positive regulation of activated T cell proliferation / positive regulation of endocytosis / Calcineurin activates NFAT / DARPP-32 events / epithelial to mesenchymal transition / epidermis development / Activation of BAD and translocation to mitochondria / positive regulation of osteoblast differentiation / multicellular organismal response to stress / phosphatase binding / postsynaptic modulation of chemical synaptic transmission / protein dephosphorylation / skeletal muscle fiber development / keratinocyte differentiation / myelination / FCERI mediated Ca+2 mobilization / positive regulation of cell adhesion / T cell activation / hippocampal mossy fiber to CA3 synapse / excitatory postsynaptic potential / protein localization to plasma membrane / wound healing / G1/S transition of mitotic cell cycle / response to calcium ion / sarcolemma / modulation of chemical synaptic transmission / Schaffer collateral - CA1 synapse / Z disc / protein import into nucleus / calcium ion transport / heart development / ATPase binding / Ca2+ pathway / dendritic spine / calmodulin binding / neuron projection / postsynapse / protein dimerization activity / positive regulation of cell migration / cadherin binding / protein domain specific binding / negative regulation of gene expression / focal adhesion / calcium ion binding / positive regulation of gene expression / glutamatergic synapse / enzyme binding / signal transduction / positive regulation of transcription by RNA polymerase II / mitochondrion / extracellular exosome / nucleoplasm / ATP binding 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.5 Å | |||||||||
![]() | Shaw AL / Suresh S / Yip CK / Burke JE | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structure of calcineurin bound to PI4KA reveals dual interface in both PI4KA and FAM126A. 著者: Alexandria L Shaw / Sushant Suresh / Matthew A H Parson / Noah J Harris / Meredith L Jenkins / Calvin K Yip / John E Burke / ![]() 要旨: Phosphatidylinositol 4-kinase alpha (PI4KA) maintains the phosphatidylinositol 4-phosphate (PI4P) and phosphatidylserine pools of the plasma membrane. A key regulator of PI4KA is its association into ...Phosphatidylinositol 4-kinase alpha (PI4KA) maintains the phosphatidylinositol 4-phosphate (PI4P) and phosphatidylserine pools of the plasma membrane. A key regulator of PI4KA is its association into a complex with TTC7 and FAM126 proteins. This complex can be regulated by the CNAβ1 isoform of the phosphatase calcineurin. We previously identified that CNAβ1 directly binds to FAM126A. Here, we report a cryoelectron microscopic (cryo-EM) structure of a truncated PI4KA complex bound to calcineurin, revealing a unique direct interaction between PI4KA and calcineurin. Hydrogen deuterium exchange mass spectrometry (HDX-MS) and computational analysis show that calcineurin forms a complex with an evolutionarily conserved IKISVT sequence in PI4KA's horn domain. We also characterized conserved LTLT and PSISIT calcineurin binding sequences in the C terminus of FAM126A. These dual sites in PI4KA and FAM126A are both in close proximity to phosphorylation sites in the PI4KA complex, suggesting key roles of calcineurin-regulated phosphosites in PI4KA regulation. This work reveals novel insight into how calcineurin can regulate PI4KA activity. | |||||||||
履歴 |
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構造の表示
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-EMDBアーカイブ
マップデータ | ![]() | 506.9 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 29.9 KB 29.9 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 17.2 KB | 表示 | ![]() |
画像 | ![]() | 109 KB | ||
Filedesc metadata | ![]() | 9.8 KB | ||
その他 | ![]() ![]() | 497 MB 497 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 1001.1 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1000.7 KB | 表示 | |
XML形式データ | ![]() | 26.9 KB | 表示 | |
CIF形式データ | ![]() | 35 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 9b9gMC M: このマップから作成された原子モデル C: 同じ文献を引用 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
EMDBのページ | ![]() ![]() |
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||
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注釈 | PI4KIIIa lipid kinase complex bound to Calcineurin cryo EM - Map | ||||||||||||||||||||||||||||||||||||
投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 0.79962 Å | ||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
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-添付データ
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試料の構成要素
-全体 : PI4KA complex bound to Calcineurin
全体 | 名称: PI4KA complex bound to Calcineurin |
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要素 |
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-超分子 #1: PI4KA complex bound to Calcineurin
超分子 | 名称: PI4KA complex bound to Calcineurin / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#5 / 詳細: Stabilized with BS3 crosslinker |
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由来(天然) | 生物種: ![]() |
-分子 #1: Phosphatidylinositol 4-kinase alpha
分子 | 名称: Phosphatidylinositol 4-kinase alpha / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO / EC番号: 1-phosphatidylinositol 4-kinase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 237.102281 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MAAAPARGGG GGGGGGGGCS GSGSSASRGF YFNTVLSLAR SLAVQRPASL EKVQKLLCMC PVDFHGIFQL DERRRDAVIA LGIFLIESD LQHKDCVVPY LLRLLKGLPK VYWVEESTAR KGRGALPVAE SFSFCLVTLL SDVAYRDPSL RDEILEVLLQ V LHVLLGMC ...文字列: MAAAPARGGG GGGGGGGGCS GSGSSASRGF YFNTVLSLAR SLAVQRPASL EKVQKLLCMC PVDFHGIFQL DERRRDAVIA LGIFLIESD LQHKDCVVPY LLRLLKGLPK VYWVEESTAR KGRGALPVAE SFSFCLVTLL SDVAYRDPSL RDEILEVLLQ V LHVLLGMC QALEIQDKEY LCKYAIPCLI GISRAFGRYS NMEESLLSKL FPKIPPHSLR VLEELEGVRR RSFNDFRSIL PS NLLTVCQ EGTLKRKTSS VSSISQVSPE RGMPPPSSPG GSAFHYFEAS CLPDGTALEP EYYFSTISSS FSVSPLFNGV TYK EFNIPL EMLRELLNLV KKIVEEAVLK SLDAIVASVM EANPSADLYY TSFSDPLYLT MFKMLRDTLY YMKDLPTSFV KEIH DFVLE QFNTSQGELQ KILHDADRIH NELSPLKLRC QANAACVDLM VWAVKDEQGA ENLCIKLSEK LQSKTSSKVI IAHLP LLIC CLQGLGRLCE RFPVVVHSVT PSLRDFLVIP SPVLVKLYKY HSQYHTVAGN DIKISVTNEH SESTLNVMSG KKSQPS MYE QLRDIAIDNI CRCLKAGLTV DPVIVEAFLA SLSNRLYISQ ESDKDAHLIP DHTIRALGHI AVALRDTPKV MEPILQI LQ QKFCQPPSPL DVLIIDQLGC LVITGNQYIY QEVWNLFQQI SVKASSVVYS ATKDYKDHGY RHCSLAVINA LANIAANI Q DEHLVDELLM NLLELFVQLG LEGKRASERA SEKGPALKAS SSAGNLGVLI PVIAVLTRRL PPIKEAKPRL QKLFRDFWL YSVLMGFAVE GSGLWPEEWY EGVCEIATKS PLLTFPSKEP LRSVLQYNSA MKNDTVTPAE LSELRSTIIN LLDPPPEVSA LINKLDFAM STYLLSVYRL EYMRVLRSTD PDRFQVMFCY FEDKAIQKDK SGMMQCVIAV ADKVFDAFLN MMADKAKTKE N EEELERHA QFLLVNFNHI HKRIRRVADK YLSGLVDKFP HLLWSGTVLK TMLDILQTLS LSLSADIHKD QPYYDIPDAP YR ITVPDTY EARESIVKDF AARCGMILQE AMKWAPTVTK SHLQEYLNKH QNWVSGLSQH TGLAMATESI LHFAGYNKQN TTL GATQLS ERPACVKKDY SNFMASLNLR NRYAGEVYGM IRFSGTTGQM SDLNKMMVQD LHSALDRSHP QHYTQAMFKL TAML ISSKD CDPQLLHHLC WGPLRMFNEH GMETALACWE WLLAGKDGVE VPFMREMAGA WHMTVEQKFG LFSAEIKEAD PLAAS EASQ PKPCPPEVTP HYIWIDFLVQ RFEIAKYCSS DQVEIFSSLL QRSMSLNIGG AKGSMNRHVA AIGPRFKLLT LGLSLL HAD VVPNATIRNV LREKIYSTAF DYFSCPPKFP TQGEKRLRED ISIMIKFWTA MFSDKKYLTA SQLVPPDNQD TRSNLDI TV GSRQQATQGW INTYPLSSGM STISKKSGMS KKTNRGSQLH KYYMKRRTLL LSLLATEIER LITWYNPLSA PELELDQA G ENSVANWRSK YISLSEKQWK DNVNLAWSIS PYLAVQLPAR FKNTEAIGNE VTRLVRLDPG AVSDVPEAIK FLVTWHTID ADAPELSHVL CWAPTDPPTG LSYFSSMYPP HPLTAQYGVK VLRSFPPDAI LFYIPQIVQA LRYDKMGYVR EYILWAASKS QLLAHQFIW NMKTNIYLDE EGHQKDPDIG DLLDQLVEEI TGSLSGPAKD FYQREFDFFN KITNVSAIIK PYPKGDERKK A CLSALSEV KVQPGCYLPS NPEAIVLDID YKSGTPMQSA AKAPYLAKFK VKRCGVSELE KEGLRCRSDS EDECSTQEAD GQ KISWQAA IFKVGDDCRQ DMLALQIIDL FKNIFQLVGL DLFVFPYRVV ATAPGCGVIE CIPDCTSRDQ LGRQTDFGMY DYF TRQYGD ESTLAFQQAR YNFIRSMAAY SLLLFLLQIK DRHNGNIMLD KKGHIIHIDF GFMFESSPGG NLGWEPDIKL TDEM VMIMG GKMEATPFKW FMEMCVRGYL AVRPYMDAVV SLVTLMLDTG LPCFRGQTIK LLKHRFSPNM TEREAANFIM KVIQS CFLS NRSRTYDMIQ YYQNDIPY UniProtKB: Phosphatidylinositol 4-kinase alpha |
-分子 #2: Tetratricopeptide repeat protein 7B
分子 | 名称: Tetratricopeptide repeat protein 7B / タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 94.294109 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MATKKAGSRL ETEIERCRSE CQWERIPELV KQLSAKLIAN DDMAELLLGE SKLEQYLKEH PLRQGASPRG PKPQLTEVRK HLTAALDRG NLKSEFLQES NLIMAKLNYV EGDYKEALNI YARVGLDDLP LTAVPPYRLR VIAEAYATKG LCLEKLPISS S TSNLHVDR ...文字列: MATKKAGSRL ETEIERCRSE CQWERIPELV KQLSAKLIAN DDMAELLLGE SKLEQYLKEH PLRQGASPRG PKPQLTEVRK HLTAALDRG NLKSEFLQES NLIMAKLNYV EGDYKEALNI YARVGLDDLP LTAVPPYRLR VIAEAYATKG LCLEKLPISS S TSNLHVDR EQDVITCYEK AGDIALLYLQ EIERVILSNI QNRSPKPGPA PHDQELGFFL ETGLQRAHVL YFKNGNLTRG VG RFRELLR AVETRTTQNL RMTIARQLAE ILLRGMCEQS YWNPLEDPPC QSPLDDPLRK GANTKTYTLT RRARVYSGEN IFC PQENTE EALLLLLISE SMANRDAVLS RIPEHKSDRL ISLQSASVVY DLLTIALGRR GQYEMLSECL ERAMKFAFEE FHLW YQFAL SLMAAGKSAR AVKVLKECIR LKPDDATIPL LAAKLCMGSL HWLEEAEKFA KTVVDVGEKT SEFKAKGYLA LGLTY SLQA TDASLRGMQE VLQRKALLAF QRAHSLSPTD HQAAFYLALQ LAISRQIPEA LGYVRQALQL QGDDANSLHL LALLLS AQK HYHDALNIID MALSEYPENF ILLFSKVKLQ SLCRGPDEAL LTCKHMLQIW KSCYNLTNPS DSGRGSSLLD RTIADRR QL NTITLPDFSD PETGSVHATS VAASRVEQAL SEVASSLQSS APKQGPLHPW MTLAQIWLHA AEVYIGIGKP AEATACTQ E AANLFPMSHN VLYMRGQIAE LRGSMDEARR WYEEALAISP THVKSMQRLA LILHQLGRYS LAEKILRDAV QVNSTAHEV WNGLGEVLQA QGNDAAATEC FLTALELEAS SPAVPFTIIP RVL UniProtKB: Tetratricopeptide repeat protein 7B |
-分子 #3: Hyccin
分子 | 名称: Hyccin / タイプ: protein_or_peptide / ID: 3 / 詳細: Truncated construct (1-308) / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 34.638867 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MFTSEKGVVE EWLSEFKTLP ETSLPNYATN LKDKSSLVSS LYKVIQEPQS ELLEPVCHQL FEFYRSGEEQ LLQFTLQFLP ELIWCYLAV SASRNVHSSG CIEALLLGVY NLEIVDKQGH TKVLSFTIPS LSKPSVYHEP SSIGSMALTE SALSQHGLSK V VYSGPHPQ ...文字列: MFTSEKGVVE EWLSEFKTLP ETSLPNYATN LKDKSSLVSS LYKVIQEPQS ELLEPVCHQL FEFYRSGEEQ LLQFTLQFLP ELIWCYLAV SASRNVHSSG CIEALLLGVY NLEIVDKQGH TKVLSFTIPS LSKPSVYHEP SSIGSMALTE SALSQHGLSK V VYSGPHPQ REMLTAQNRF EVLTFLLLCY NAALTYMPSV SLQSLCQICS RICVCGYPRQ HVRKYKGISS RIPVSSGFMV QM LTGIYFA FYNGEWDLAQ KALDDIIYRA QLELYPEPLL VANAIKASLP HGPMKSNKEG TRCIQVEITP T UniProtKB: Hyccin |
-分子 #4: Calcineurin subunit B type 1
分子 | 名称: Calcineurin subunit B type 1 / タイプ: protein_or_peptide / ID: 4 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 19.322904 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MGNEASYPLE MCSHFDADEI KRLGKRFKKL DLDNSGSLSV EEFMSLPELQ QNPLVQRVID IFDTDGNGEV DFKEFIEGVS QFSVKGDKE QKLRFAFRIY DMDKDGYISN GELFQVLKMM VGNNLKDTQL QQIVDKTIIN ADKDGDGRIS FEEFCAVVGG L DIHKKMVV DV UniProtKB: Calcineurin subunit B type 1 |
-分子 #5: Protein phosphatase 3 catalytic subunit alpha
分子 | 名称: Protein phosphatase 3 catalytic subunit alpha / タイプ: protein_or_peptide / ID: 5 詳細: Truncated Calcineurin A alpha (2-391) L236P D238N,Truncated Calcineurin A alpha (2-391) L236P D238N コピー数: 2 / 光学異性体: LEVO / EC番号: protein-serine/threonine phosphatase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 70.883242 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: SEPKAIDPKL STTDRVVKAV PFPPSHRLTA KEVFDNDGKP RVDILKAHLM KEGRLEESVA LRIITEGASI LRQEKNLLDI DAPVTVCGD IHGQFFDLMK LFEVGGSPAN TRYLFLGDYV DRGYFSIECV LYLWALKILY PKTLFLLRGN HECRHLTEYF T FKQECKIK ...文字列: SEPKAIDPKL STTDRVVKAV PFPPSHRLTA KEVFDNDGKP RVDILKAHLM KEGRLEESVA LRIITEGASI LRQEKNLLDI DAPVTVCGD IHGQFFDLMK LFEVGGSPAN TRYLFLGDYV DRGYFSIECV LYLWALKILY PKTLFLLRGN HECRHLTEYF T FKQECKIK YSERVYDACM DAFDCLPLAA LMNQQFLCVH GGLSPEINTL DDIRKLDRFK EPPAYGPMCD ILWSDPPENF GN EKTQEHF THNTVRGCSY FYSYPAVCEF LQHNNLLSIL RAHEAQDAGY RMYRKSQTTG FPSLITIFSA PNYLDVYNNK AAV LKYENN VMNIRQFNCS PHPYWLPNFM DVFTWSLPFV GEKVTEMLVN VLNICSDDEL GSEEDGFDGA TAAAFKQECK IKYS ERVYD ACMDAFDCLP LAALMNQQFL CVHGGLSPEI NTLDDIRKLD RFKEPPAYGP MCDILWSDPP EDFGNEKTQE HFTHN TVRG CSYFYSYPAV CEFLQHNNLL SILRAHEAQD AGYRMYRKSQ TTGFPSLITI FSAPNYLDVY NNKAAVLKYE NNVMNI RQF NCSPHPYWLP NFMDVFTWSL PFVGEKVTEM LVNVLNICSD DELGSEEDGF DGATAAA UniProtKB: Protein phosphatase 3 catalytic subunit alpha, Protein phosphatase 3 catalytic subunit alpha |
-分子 #6: CALCIUM ION
分子 | 名称: CALCIUM ION / タイプ: ligand / ID: 6 / コピー数: 8 / 式: CA |
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分子量 | 理論値: 40.078 Da |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
濃度 | 0.77 mg/mL | |||||||||||||||
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緩衝液 | pH: 7 構成要素:
詳細: Freshly prepared gel filtration buffer, filtered through 0.22um filter and degassed | |||||||||||||||
グリッド | モデル: C-flat-2/1 / 材質: COPPER / メッシュ: 300 / 前処理 - タイプ: GLOW DISCHARGE / 前処理 - 時間: 25 sec. / 前処理 - 雰囲気: AIR 詳細: Glow discharged using the Pelco EasiGlow. 15mA Current. | |||||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 277.15 K / 装置: FEI VITROBOT MARK IV / 詳細: Blot force -5, blot time 1 s. | |||||||||||||||
詳細 | Sample was treated with BS3 crosslinker then gel filtered to isolate protein peak consistent with a dimer of pentamers. |
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電子顕微鏡法
顕微鏡 | TFS KRIOS |
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特殊光学系 | エネルギーフィルター - 名称: TFS Selectris |
撮影 | フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) 撮影したグリッド数: 1 / 実像数: 10121 / 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 2.7 mm / 最大 デフォーカス(公称値): 2.0 µm / 最小 デフォーカス(公称値): 1.0 µm / 倍率(公称値): 165000 |
試料ステージ | 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER ホルダー冷却材: NITROGEN |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |