+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-26408 | |||||||||
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タイトル | Structure of PKA phosphorylated human RyR2 in the closed state in the presence of Calmodulin | |||||||||
マップデータ | Composite map of the Structure of PKA phosphorylated human RyR2 in the closed state in the presence of Calmodulin. | |||||||||
試料 |
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機能・相同性 | 機能・相同性情報 junctional sarcoplasmic reticulum membrane / suramin binding / establishment of protein localization to endoplasmic reticulum / type B pancreatic cell apoptotic process / Purkinje myocyte to ventricular cardiac muscle cell signaling / regulation of SA node cell action potential / regulation of atrial cardiac muscle cell action potential / left ventricular cardiac muscle tissue morphogenesis / regulation of AV node cell action potential / positive regulation of ATPase-coupled calcium transmembrane transporter activity ...junctional sarcoplasmic reticulum membrane / suramin binding / establishment of protein localization to endoplasmic reticulum / type B pancreatic cell apoptotic process / Purkinje myocyte to ventricular cardiac muscle cell signaling / regulation of SA node cell action potential / regulation of atrial cardiac muscle cell action potential / left ventricular cardiac muscle tissue morphogenesis / regulation of AV node cell action potential / positive regulation of ATPase-coupled calcium transmembrane transporter activity / calcium-induced calcium release activity / sarcoplasmic reticulum calcium ion transport / ventricular cardiac muscle cell action potential / regulation of ventricular cardiac muscle cell action potential / positive regulation of sequestering of calcium ion / cyclic nucleotide binding / embryonic heart tube morphogenesis / cardiac muscle hypertrophy / negative regulation of insulin secretion involved in cellular response to glucose stimulus / negative regulation of release of sequestered calcium ion into cytosol / ryanodine-sensitive calcium-release channel activity / neuronal action potential propagation / insulin secretion involved in cellular response to glucose stimulus / response to muscle activity / release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / CAM型光合成 / Cam-PDE 1 activation / calcium ion transport into cytosol / Sodium/Calcium exchangers / regulation of cardiac muscle contraction by calcium ion signaling / response to caffeine / cell communication by electrical coupling involved in cardiac conduction / Calmodulin induced events / response to redox state / protein maturation by protein folding / Reduction of cytosolic Ca++ levels / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Activation of Ca-permeable Kainate Receptor / 'de novo' protein folding / Loss of phosphorylation of MECP2 at T308 / CREB1 phosphorylation through the activation of Adenylate Cyclase / PKA activation / negative regulation of high voltage-gated calcium channel activity / CaMK IV-mediated phosphorylation of CREB / Glycogen breakdown (glycogenolysis) / negative regulation of heart rate / organelle localization by membrane tethering / negative regulation of calcium ion export across plasma membrane / Activation of RAC1 downstream of NMDARs / mitochondrion-endoplasmic reticulum membrane tethering / CLEC7A (Dectin-1) induces NFAT activation / regulation of cardiac muscle cell action potential / autophagosome membrane docking / negative regulation of phosphoprotein phosphatase activity / positive regulation of heart rate / FK506 binding / positive regulation of ryanodine-sensitive calcium-release channel activity / positive regulation of axon regeneration / regulation of cell communication by electrical coupling involved in cardiac conduction / Negative regulation of NMDA receptor-mediated neuronal transmission / negative regulation of peptidyl-threonine phosphorylation / cellular response to caffeine / Synthesis of IP3 and IP4 in the cytosol / Unblocking of NMDA receptors, glutamate binding and activation / Phase 0 - rapid depolarisation / protein kinase A regulatory subunit binding / protein phosphatase activator activity / intracellularly gated calcium channel activity / RHO GTPases activate PAKs / protein kinase A catalytic subunit binding / positive regulation of the force of heart contraction / positive regulation of cyclic-nucleotide phosphodiesterase activity / positive regulation of phosphoprotein phosphatase activity / Ion transport by P-type ATPases / 長期増強 / Uptake and function of anthrax toxins / : / Regulation of MECP2 expression and activity / Calcineurin activates NFAT / catalytic complex / DARPP-32 events / detection of calcium ion / smooth muscle contraction / 小胞体 / negative regulation of ryanodine-sensitive calcium-release channel activity / Smooth Muscle Contraction / response to vitamin E / RHO GTPases activate IQGAPs / regulation of cardiac muscle contraction / calcium channel inhibitor activity / cellular response to interferon-beta / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Protein methylation / protein peptidyl-prolyl isomerization / eNOS activation / Activation of AMPK downstream of NMDARs / T cell proliferation / striated muscle contraction / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / release of sequestered calcium ion into cytosol 類似検索 - 分子機能 | |||||||||
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: 2.68 Å | |||||||||
データ登録者 | Miotto MC / Marks AR | |||||||||
資金援助 | 米国, 1件
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引用 | ジャーナル: Sci Adv / 年: 2022 タイトル: Structural analyses of human ryanodine receptor type 2 channels reveal the mechanisms for sudden cardiac death and treatment. 著者: Marco C Miotto / Gunnar Weninger / Haikel Dridi / Qi Yuan / Yang Liu / Anetta Wronska / Zephan Melville / Leah Sittenfeld / Steven Reiken / Andrew R Marks / 要旨: Ryanodine receptor type 2 (RyR2) mutations have been linked to an inherited form of exercise-induced sudden cardiac death called catecholaminergic polymorphic ventricular tachycardia (CPVT). CPVT ...Ryanodine receptor type 2 (RyR2) mutations have been linked to an inherited form of exercise-induced sudden cardiac death called catecholaminergic polymorphic ventricular tachycardia (CPVT). CPVT results from stress-induced sarcoplasmic reticular Ca leak via the mutant RyR2 channels during diastole. We present atomic models of human wild-type (WT) RyR2 and the CPVT mutant RyR2-R2474S determined by cryo-electron microscopy with overall resolutions in the range of 2.6 to 3.6 Å, and reaching local resolutions of 2.25 Å, unprecedented for RyR2 channels. Under nonactivating conditions, the RyR2-R2474S channel is in a "primed" state between the closed and open states of WT RyR2, rendering it more sensitive to activation that results in stress-induced Ca leak. The Rycal drug ARM210 binds to RyR2-R2474S, reverting the primed state toward the closed state. Together, these studies provide a mechanism for CPVT and for the therapeutic actions of ARM210. | |||||||||
履歴 |
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-構造の表示
添付画像 |
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-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_26408.map.gz | 243.3 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-26408-v30.xml emd-26408.xml | 21.9 KB 21.9 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_26408.png | 99.6 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-26408 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-26408 | HTTPS FTP |
-関連構造データ
関連構造データ | 7u9tMC 7u9qC 7u9rC 7u9xC 7u9zC 7ua1C 7ua3C 7ua4C 7ua5C 7ua9C 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 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_26408.map.gz / 形式: CCP4 / 大きさ: 512 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||
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注釈 | Composite map of the Structure of PKA phosphorylated human RyR2 in the closed state in the presence of Calmodulin. | ||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 0.832 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
-試料の構成要素
-全体 : Complex of RyR2, Calstabin-2, and Calmodulin
全体 | 名称: Complex of RyR2, Calstabin-2, and Calmodulin |
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要素 |
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-超分子 #1: Complex of RyR2, Calstabin-2, and Calmodulin
超分子 | 名称: Complex of RyR2, Calstabin-2, and Calmodulin / タイプ: complex / キメラ: Yes / ID: 1 / 親要素: 0 / 含まれる分子: #1-#3 |
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-超分子 #2: Ryanodine receptor 2
超分子 | 名称: Ryanodine receptor 2 / タイプ: complex / キメラ: Yes / ID: 2 / 親要素: 1 / 含まれる分子: #2 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Homo sapiens (ヒト) / 組換細胞: HEK293 |
-超分子 #3: Peptidyl-prolyl cis-trans isomerase FKBP1B, Calmodulin-1
超分子 | 名称: Peptidyl-prolyl cis-trans isomerase FKBP1B, Calmodulin-1 タイプ: complex / キメラ: Yes / ID: 3 / 親要素: 1 / 含まれる分子: #1, #3 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Escherichia coli (大腸菌) |
-分子 #1: Peptidyl-prolyl cis-trans isomerase FKBP1B
分子 | 名称: Peptidyl-prolyl cis-trans isomerase FKBP1B / タイプ: protein_or_peptide / ID: 1 / コピー数: 4 / 光学異性体: LEVO / EC番号: プロリルイソメラーゼ |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 11.798501 KDa |
組換発現 | 生物種: Escherichia coli (大腸菌) |
配列 | 文字列: MGVEIETISP GDGRTFPKKG QTCVVHYTGM LQNGKKFDSS RDRNKPFKFR IGKQEVIKGF EEGAAQMSLG QRAKLTCTPD VAYGATGHP GVIPPNATLI FDVELLNLE |
-分子 #2: Ryanodine receptor 2
分子 | 名称: Ryanodine receptor 2 / タイプ: protein_or_peptide / ID: 2 / コピー数: 4 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 565.286125 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MADGGEGEDE IQFLRTDDEV VLQCTATIHK EQQKLCLAAE GFGNRLCFLE STSNSKNVPP DLSICTFVLE QSLSVRALQE MLANTVEKS EGQVDVEKWK FMMKTAQGGG HRTLLYGHAI LLRHSYSGMY LCCLSTSRSS TDKLAFDVGL QEDTTGEACW W TIHPASKQ ...文字列: MADGGEGEDE IQFLRTDDEV VLQCTATIHK EQQKLCLAAE GFGNRLCFLE STSNSKNVPP DLSICTFVLE QSLSVRALQE MLANTVEKS EGQVDVEKWK FMMKTAQGGG HRTLLYGHAI LLRHSYSGMY LCCLSTSRSS TDKLAFDVGL QEDTTGEACW W TIHPASKQ RSEGEKVRVG DDLILVSVSS ERYLHLSYGN GSLHVDAAFQ QTLWSVAPIS SGSEAAQGYL IGGDVLRLLH GH MDECLTV PSGEHGEEQR RTVHYEGGAV SVHARSLWRL ETLRVAWSGS HIRWGQPFRL RHVTTGKYLS LMEDKNLLLM DKE KADVKS TAFTFRSSKE KLDVGVRKEV DGMGTSEIKY GDSVCYIQHV DTGLWLTYQS VDVKSVRMGS IQRKAIMHHE GHMD DGISL SRSQHEESRT ARVIRSTVFL FNRFIRGLDA LSKKAKASTV DLPIESVSLS LQDLIGYFHP PDEHLEHEDK QNRLR ALKN RQNLFQEEGM INLVLECIDR LHVYSSAAHF ADVAGREAGE SWKSILNSLY ELLAALIRGN RKNCAQFSGS LDWLIS RLE RLEASSGILE VLHCVLVESP EALNIIKEGH IKSIISLLDK HGRNHKVLDV LCSLCVCHGV AVRSNQHLIC DNLLPGR DL LLQTRLVNHV SSMRPNIFLG VSEGSAQYKK WYYELMVDHT EPFVTAEATH LRVGWASTEG YSPYPGGGEE WGGNGVGD D LFSYGFDGLH LWSGCIARTV SSPNQHLLRT DDVISCCLDL SAPSISFRIN GQPVQGMFEN FNIDGLFFPV VSFSAGIKV RFLLGGRHGE FKFLPPPGYA PCYEAVLPKE KLKVEHSREY KQERTYTRDL LGPTVSLTQA AFTPIPVDTS QIVLPPHLER IREKLAENI HELWVMNKIE LGWQYGPVRD DNKRQHPCLV EFSKLPEQER NYNLQMSLET LKTLLALGCH VGISDEHAED K VKKMKLPK NYQLTSGYKP APMDLSFIKL TPSQEAMVDK LAENAHNVWA RDRIRQGWTY GIQQDVKNRR NPRLVPYTLL DD RTKKSNK DSLREAVRTL LGYGYNLEAP DQDHAARAEV CSGTGERFRI FRAEKTYAVK AGRWYFEFET VTAGDMRVGW SRP GCQPDQ ELGSDERAFA FDGFKAQRWH QGNEHYGRSW QAGDVVGCMV DMNEHTMMFT LNGEILLDDS GSELAFKDFD VGDG FIPVC SLGVAQVGRM NFGKDVSTLK YFTICGLQEG YEPFAVNTNR DITMWLSKRL PQFLQVPSNH EHIEVTRIDG TIDSS PCLK VTQKSFGSQN SNTDIMFYRL SMPIECAEVF SKTVAGGLPG AGLFGPKNDL EDYDADSDFE VLMKTAHGHL VPDRVD KDK EATKPEFNNH KDYAQEKPSR LKQRFLLRRT KPDYSTSHSA RLTEDVLADD RDDYDFLMQT STYYYSVRIF PGQEPAN VW VGWITSDFHQ YDTGFDLDRV RTVTVTLGDE KGKVHESIKR SNCYMVCAGE SMSPGQGRNN NGLEIGCVVD AASGLLTF I ANGKELSTYY QVEPSTKLFP AVFAQATSPN VFQFELGRIK NVMPLSAGLF KSEHKNPVPQ CPPRLHVQFL SHVLWSRMP NQFLKVDVSR ISERQGWLVQ CLDPLQFMSL HIPEENRSVD ILELTEQEEL LKFHYHTLRL YSAVCALGNH RVAHALCSHV DEPQLLYAI ENKYMPGLLR AGYYDLLIDI HLSSYATARL MMNNEYIVPM TEETKSITLF PDENKKHGLP GIGLSTSLRP R MQFSSPSF VSISNECYQY SPEFPLDILK SKTIQMLTEA VKEGSLHARD PVGGTTEFLF VPLIKLFYTL LIMGIFHNED LK HILQLIE PSVFKEAATP EEESDTLEKE LSVDDAKLQG AGEEEAKGGK RPKEGLLQMK LPEPVKLQMC LLLQYLCDCQ VRH RIEAIV AFSDDFVAKL QDNQRFRYNE VMQALNMSAA LTARKTKEFR SPPQEQINML LNFKDDKSEC PCPEEIRDQL LDFH EDLMT HCGIELDEDG SLDGNSDLTI RGRLLSLVEK VTYLKKKQAE KPVESDSKKS STLQQLISET MVRWAQESVI EDPEL VRAM FVLLHRQYDG IGGLVRALPK TYTINGVSVE DTINLLASLG QIRSLLSVRM GKEEEKLMIR GLGDIMNNKV FYQHPN LMR ALGMHETVME VMVNVLGGGE SKEITFPKMV ANCCRFLCYF CRISRQNQKA MFDHLSYLLE NSSVGLASPA MRGSTPL DV AAASVMDNNE LALALREPDL EKVVRYLAGC GLQSCQMLVS KGYPDIGWNP VEGERYLDFL RFAVFCNGES VEENANVV V RLLIRRPECF GPALRGEGGN GLLAAMEEAI KIAEDPSRDG PSPNSGSSKT LDTEEEEDDT IHMGNAIMTF YSALIDLLG RCAPEMHLIH AGKGEAIRIR SILRSLIPLG DLVGVISIAF QMPTIAKDGN VVEPDMSAGF CPDHKAAMVL FLDRVYGIEV QDFLLHLLE VGFLPDLRAA ASLDTAALSA TDMALALNRY LCTAVLPLLT RCAPLFAGTE HHASLIDSLL HTVYRLSKGC S LTKAQRDS IEVCLLSICG QLRPSMMQHL LRRLVFDVPL LNEHAKMPLK LLTNHYERCW KYYCLPGGWG NFGAASEEEL HL SRKLFWG IFDALSQKKY EQELFKLALP CLSAVAGALP PDYMESNYVS MMEKQSSMDS EGNFNPQPVD TSNITIPEKL EYF INKYAE HSHDKWSMDK LANGWIYGEI YSDSSKVQPL MKPYKLLSEK EKEIYRWPIK ESLKTMLAWG WRIERTREGD SMAL YNRTR RISQTSQVSV DAAHGYSPRA IDMSNVTLSR DLHAMAEMMA ENYHNIWAKK KKMELESKGG GNHPLLVPYD TLTAK EKAK DREKAQDILK FLQINGYAVS RGFKDLELDT PSIEKRFAYS FLQQLIRYVD EAHQYILEFD GGSRGKGEHF PYEQEI KFF AKVVLPLIDQ YFKNHRLYFL SAASRPLCSG GHASNKEKEM VTSLFCKLGV LVRHRISLFG NDATSIVNCL HILGQTL DA RTVMKTGLES VKSALRAFLD NAAEDLEKTM ENLKQGQFTH TRNQPKGVTQ IINYTTVALL PMLSSLFEHI GQHQFGED L ILEDVQVSCY RILTSLYALG TSKSIYVERQ RSALGECLAA FAGAFPVAFL ETHLDKHNIY SIYNTKSSRE RAALSLPTN VEDVCPNIPS LEKLMEEIVE LAESGIRYTQ MPHVMEVILP MLCSYMSRWW EHGPENNPER AEMCCTALNS EHMNTLLGNI LKIIYNNLG IDEGAWMKRL AVFSQPIINK VKPQLLKTHF LPLMEKLKKK AATVVSEEDH LKAEARGDMS EAELLILDEF T TLARDLYA FYPLLIRFVD YNRAKWLKEP NPEAEELFRM VAEVFIYWSK SHNFKREEQN FVVQNEINNM SFLITDTKSK MS KAAVSDQ ERKKMKRKGD RYSMQTSLIV AALKRLLPIG LNICAPGDQE LIALAKNRFS LKDTEDEVRD IIRSNIHLQG KLE DPAIRW QMALYKDLPN RTDDTSDPEK TVERVLDIAN VLFHLEQKSK RVGRRHYCLV EHPQRSKKAV WHKLLSKQRK RAVV ACFRM APLYNLPRHR AVNLFLQGYE KSWIETEEHY FEDKLIEDLA KPGAEPPEED EGTKRVDPLH QLILLFSRTA LTEKC KLEE DFLYMAYADI MAKSCHDEED DDGEEEVKSF EEKEMEKQKL LYQQARLHDR GAAEMVLQTI SASKGETGPM VAATLK LGI AILNGGNSTV QQKMLDYLKE KKDVGFFQSL AGLMQSCSVL DLNAFERQNK AEGLGMVTEE GSGEKVLQDD EFTCDLF RF LQLLCEGHNS DFQNYLRTQT GNNTTVNIII STVDYLLRVQ ESISDFYWYY SGKDVIDEQG QRNFSKAIQV AKQVFNTL T EYIQGPCTGN QQSLAHSRLW DAVVGFLHVF AHMQMKLSQD SSQIELLKEL MDLQKDMVVM LLSMLEGNVV NGTIGKQMV DMLVESSNNV EMILKFFDMF LKLKDLTSSD TFKEYDPDGK GVISKRDFHK AMESHKHYTQ SETEFLLSCA ETDENETLDY EEFVKRFHE PAKDIGFNVA VLLTNLSEHM PNDTRLQTFL ELAESVLNYF QPFLGRIEIM GSAKRIERVY FEISESSRTQ W EKPQVKES KRQFIFDVVN EGGEKEKMEL FVNFCEDTIF EMQLAAQISE SDLNERSANK EESEKERPEE QGPRMAFFSI LT VRSALFA LRYNILTLMR MLSLKSLKKQ MKKVKKMTVK DMVTAFFSSY WSIFMTLLHF VASVFRGFFR IICSLLLGGS LVE GAKKIK VAELLANMPD PTQDEVRGDG EEGERKPLEA ALPSEDLTDL KELTEESDLL SDIFGLDLKR EGGQYKLIPH NPNA GLSDL MSNPVPMPEV QEKFQEQKAK EEEKEEKEET KSEPEKAEGE DGEKEEKAKE DKGKQKLRQL HTHRYGEPEV PESAF WKKI IAYQQKLLNY FARNFYNMRM LALFVAFAIN FILLFYKVST SSVVEGKELP TRSSSENAKV TSLDSSSHRI IAVHYV LEE SSGYMEPTLR ILAILHTVIS FFCIIGYYCL KVPLVIFKRE KEVARKLEFD GLYITEQPSE DDIKGQWDRL VINTQSF PN NYWDKFVKRK VMDKYGEFYG RDRISELLGM DKAALDFSDA REKKKPKKDS SLSAVLNSID VKYQMWKLGV VFTDNSFL Y LAWYMTMSVL GHYNNFFFAA HLLDIAMGFK TLRTILSSVT HNGKQLVLTV GLLAVVVYLY TVVAFNFFRK FYNKSEDGD TPDMKCDDML TCYMFHMYVG VRAGGGIGDE IEDPAGDEYE IYRIIFDITF FFFVIVILLA IIQGLIIDAF GELRDQQEQV KEDMETKCF ICGIGNDYFD TVPHGFETHT LQEHNLANYL FFLMYLINKD ETEHTGQESY VWKMYQERCW EFFPAGDCFR K QYEDQLN |
-分子 #3: Calmodulin-1
分子 | 名称: Calmodulin-1 / タイプ: protein_or_peptide / ID: 3 / コピー数: 4 / 光学異性体: LEVO |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 16.852545 KDa |
組換発現 | 生物種: Escherichia coli (大腸菌) |
配列 | 文字列: MADQLTEEQI AEFKEAFSLF DKDGDGTITT KELGTVMRSL GQNPTEAELQ DMINEVDADG NGTIDFPEFL TMMARKMKDT DSEEEIREA FRVFDKDGNG YISAAELRHV MTNLGEKLTD EEVDEMIREA DIDGDGQVNY EEFVQMMTAK |
-分子 #4: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 4 / コピー数: 4 / 式: ZN |
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分子量 | 理論値: 65.409 Da |
-分子 #5: ADENOSINE-5'-TRIPHOSPHATE
分子 | 名称: ADENOSINE-5'-TRIPHOSPHATE / タイプ: ligand / ID: 5 / コピー数: 8 / 式: ATP |
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分子量 | 理論値: 507.181 Da |
Chemical component information | ChemComp-ATP: |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
試料の集合状態 | particle |
-試料調製
濃度 | 1.33 mg/mL | ||||||||||||||||||||||||||||||
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緩衝液 | pH: 7.4 構成要素:
詳細: Xanthine was made fresh to avoid aggregation. Xanthine stock solution was 10 mM in NaOH 0.5 N. | ||||||||||||||||||||||||||||||
凍結 | 凍結剤: ETHANE | ||||||||||||||||||||||||||||||
詳細 | 20 uM of Calmodulin was added to the final sample. |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELDBright-field microscopy / 最大 デフォーカス(公称値): 1.2 µm / 最小 デフォーカス(公称値): 0.4 µm |
撮影 | フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) 平均電子線量: 58.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
CTF補正 | ソフトウェア - 名称: cryoSPARC |
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初期モデル | モデルのタイプ: INSILICO MODEL / In silico モデル: CryoSPARC ab initio |
初期 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 2.68 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 38187 |