+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-6668 | ||||||||||||||||||
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タイトル | Cryo-EM structure of mTORC1 | ||||||||||||||||||
マップデータ | |||||||||||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 RNA polymerase III type 2 promoter sequence-specific DNA binding / RNA polymerase III type 1 promoter sequence-specific DNA binding / positive regulation of cytoplasmic translational initiation / T-helper 1 cell lineage commitment / positive regulation of pentose-phosphate shunt / regulation of locomotor rhythm / positive regulation of wound healing, spreading of epidermal cells / cellular response to leucine starvation / TFIIIC-class transcription factor complex binding / TORC2 complex ...RNA polymerase III type 2 promoter sequence-specific DNA binding / RNA polymerase III type 1 promoter sequence-specific DNA binding / positive regulation of cytoplasmic translational initiation / T-helper 1 cell lineage commitment / positive regulation of pentose-phosphate shunt / regulation of locomotor rhythm / positive regulation of wound healing, spreading of epidermal cells / cellular response to leucine starvation / TFIIIC-class transcription factor complex binding / TORC2 complex / regulation of membrane permeability / heart valve morphogenesis / negative regulation of lysosome organization / RNA polymerase III type 3 promoter sequence-specific DNA binding / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / TORC1 complex / calcineurin-NFAT signaling cascade / nucleus localization / cellular response to methionine / voluntary musculoskeletal movement / regulation of osteoclast differentiation / positive regulation of odontoblast differentiation / TORC1 signaling / positive regulation of keratinocyte migration / cellular response to L-leucine / MTOR signalling / Amino acids regulate mTORC1 / cellular response to nutrient / regulation of autophagosome assembly / Energy dependent regulation of mTOR by LKB1-AMPK / energy reserve metabolic process / negative regulation of cell size / ruffle organization / protein serine/threonine kinase inhibitor activity / positive regulation of osteoclast differentiation / cellular response to osmotic stress / negative regulation of protein localization to nucleus / enzyme-substrate adaptor activity / anoikis / cardiac muscle cell development / positive regulation of transcription by RNA polymerase III / negative regulation of calcineurin-NFAT signaling cascade / regulation of myelination / negative regulation of macroautophagy / regulation of cell size / positive regulation of G1/S transition of mitotic cell cycle / positive regulation of oligodendrocyte differentiation / Macroautophagy / positive regulation of actin filament polymerization / lysosome organization / positive regulation of myotube differentiation / protein kinase activator activity / oligodendrocyte differentiation / behavioral response to pain / Constitutive Signaling by AKT1 E17K in Cancer / germ cell development / mTORC1-mediated signalling / CD28 dependent PI3K/Akt signaling / : / social behavior / HSF1-dependent transactivation / neuronal action potential / TOR signaling / positive regulation of TOR signaling / response to amino acid / endomembrane system / cellular response to nutrient levels / positive regulation of translational initiation / regulation of macroautophagy / 'de novo' pyrimidine nucleobase biosynthetic process / positive regulation of lamellipodium assembly / positive regulation of epithelial to mesenchymal transition / positive regulation of lipid biosynthetic process / heart morphogenesis / response to nutrient / cardiac muscle contraction / regulation of cellular response to heat / phagocytic vesicle / positive regulation of stress fiber assembly / cytoskeleton organization / 14-3-3 protein binding / Regulation of PTEN gene transcription / positive regulation of endothelial cell proliferation / T cell costimulation / cellular response to starvation / phosphorylation / positive regulation of glycolytic process / cellular response to amino acid starvation / protein serine/threonine kinase activator activity / response to nutrient levels / negative regulation of autophagy / cellular response to amino acid stimulus / VEGFR2 mediated vascular permeability / post-embryonic development / positive regulation of peptidyl-threonine phosphorylation / regulation of signal transduction by p53 class mediator / regulation of autophagy / positive regulation of translation / regulation of circadian rhythm / regulation of cell growth 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: 4.4 Å | ||||||||||||||||||
データ登録者 | Yang H / Wang J / Liu M / Chen X / Huang M / Tan D / Dong M / Wong CCL / Xu Y / Wang H | ||||||||||||||||||
資金援助 | 中国, 5件
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引用 | ジャーナル: Protein Cell / 年: 2016 タイトル: 4.4 Å Resolution Cryo-EM structure of human mTOR Complex 1. 著者: Huirong Yang / Jia Wang / Mengjie Liu / Xizi Chen / Min Huang / Dan Tan / Meng-Qiu Dong / Catherine C L Wong / Jiawei Wang / Yanhui Xu / Hong-Wei Wang / 要旨: Mechanistic target of rapamycin (mTOR) complex 1 (mTORC1) integrates signals from growth factors, cellular energy levels, stress and amino acids to control cell growth and proliferation through ...Mechanistic target of rapamycin (mTOR) complex 1 (mTORC1) integrates signals from growth factors, cellular energy levels, stress and amino acids to control cell growth and proliferation through regulating translation, autophagy and metabolism. Here we determined the cryo-electron microscopy structure of human mTORC1 at 4.4 Å resolution. The mTORC1 comprises a dimer of heterotrimer (mTOR-Raptor-mLST8) mediated by the mTOR protein. The complex adopts a hollow rhomboid shape with 2-fold symmetry. Notably, mTORC1 shows intrinsic conformational dynamics. Within the complex, the conserved N-terminal caspase-like domain of Raptor faces toward the catalytic cavity of the kinase domain of mTOR. Raptor shows no caspase activity and therefore may bind to TOS motif for substrate recognition. Structural analysis indicates that FKBP12-Rapamycin may generate steric hindrance for substrate entry to the catalytic cavity of mTORC1. The structure provides a basis to understand the assembly of mTORC1 and a framework to characterize the regulatory mechanism of mTORC1 pathway. | ||||||||||||||||||
履歴 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_6668.map.gz | 10 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-6668-v30.xml emd-6668.xml | 21 KB 21 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_6668.png | 155.8 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-6668 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-6668 | HTTPS FTP |
-検証レポート
文書・要旨 | emd_6668_validation.pdf.gz | 336.8 KB | 表示 | EMDB検証レポート |
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文書・詳細版 | emd_6668_full_validation.pdf.gz | 336.4 KB | 表示 | |
XML形式データ | emd_6668_validation.xml.gz | 6.4 KB | 表示 | |
CIF形式データ | emd_6668_validation.cif.gz | 7.3 KB | 表示 | |
アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-6668 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-6668 | HTTPS FTP |
-関連構造データ
-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_6668.map.gz / 形式: CCP4 / 大きさ: 103 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ボクセルのサイズ | X=Y=Z: 1.30654 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-試料の構成要素
-全体 : human mTOR complex 1
全体 | 名称: human mTOR complex 1 |
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要素 |
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-超分子 #1: human mTOR complex 1
超分子 | 名称: human mTOR complex 1 / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Mammalia (両生類) / 組換プラスミド: pCAG |
分子量 | 実験値: 1 MDa |
-分子 #1: Serine/threonine-protein kinase mTOR
分子 | 名称: Serine/threonine-protein kinase mTOR / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO / EC番号: non-specific serine/threonine protein kinase |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
分子量 | 理論値: 289.257969 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MLGTGPAAAT TAATTSSNVS VLQQFASGLK SRNEETRAKA AKELQHYVTM ELREMSQEES TRFYDQLNHH IFELVSSSDA NERKGGILA IASLIGVEGG NATRIGRFAN YLRNLLPSND PVVMEMASKA IGRLAMAGDT FTAEYVEFEV KRALEWLGAD R NEGRRHAA ...文字列: MLGTGPAAAT TAATTSSNVS VLQQFASGLK SRNEETRAKA AKELQHYVTM ELREMSQEES TRFYDQLNHH IFELVSSSDA NERKGGILA IASLIGVEGG NATRIGRFAN YLRNLLPSND PVVMEMASKA IGRLAMAGDT FTAEYVEFEV KRALEWLGAD R NEGRRHAA VLVLRELAIS VPTFFFQQVQ PFFDNIFVAV WDPKQAIREG AVAALRACLI LTTQREPKEM QKPQWYRHTF EE AEKGFDE TLAKEKGMNR DDRIHGALLI LNELVRISSM EGERLREEME EITQQQLVHD KYCKDLMGFG TKPRHITPFT SFQ AVQPQQ SNALVGLLGY SSHQGLMGFG TSPSPAKSTL VESRCCRDLM EEKFDQVCQW VLKCRNSKNS LIQMTILNLL PRLA AFRPS AFTDTQYLQD TMNHVLSCVK KEKERTAAFQ ALGLLSVAVR SEFKVYLPRV LDIIRAALPP KDFAHKRQKA MQVDA TVFT CISMLARAMG PGIQQDIKEL LEPMLAVGLS PALTAVLYDL SRQIPQLKKD IQDGLLKMLS LVLMHKPLRH PGMPKG LAH QLASPGLTTL PEASDVGSIT LALRTLGSFE FEGHSLTQFV RHCADHFLNS EHKEIRMEAA RTCSRLLTPS IHLISGH AH VVSQTAVQVV ADVLSKLLVV GITDPDPDIR YCVLASLDER FDAHLAQAEN LQALFVALND QVFEIRELAI CTVGRLSS M NPAFVMPFLR KMLIQILTEL EHSGIGRIKE QSARMLGHLV SNAPRLIRPY MEPILKALIL KLKDPDPDPN PGVINNVLA TIGELAQVSG LEMRKWVDEL FIIIMDMLQD SSLLAKRQVA LWTLGQLVAS TGYVVEPYRK YPTLLEVLLN FLKTEQNQGT RREAIRVLG LLGALDPYKH KVNIGMIDQS RDASAVSLSE SKSSQDSSDY STSEMLVNMG NLPLDEFYPA VSMVALMRIF R DQSLSHHH TMVVQAITFI FKSLGLKCVQ FLPQVMPTFL NVIRVCDGAI REFLFQQLGM LVSFVKSHIR PYMDEIVTLM RE FWVMNTS IQSTIILLIE QIVVALGGEF KLYLPQLIPH MLRVFMHDNS PGRIVSIKLL AAIQLFGANL DDYLHLLLPP IVK LFDAPE APLPSRKAAL ETVDRLTESL DFTDYASRII HPIVRTLDQS PELRSTAMDT LSSLVFQLGK KYQIFIPMVN KVLV RHRIN HQRYDVLICR IVKGYTLADE EEDPLIYQHR MLRSGQGDAL ASGPVETGPM KKLHVSTINL QKAWGAARRV SKDDW LEWL RRLSLELLKD SSSPSLRSCW ALAQAYNPMA RDLFNAAFVS CWSELNEDQQ DELIRSIELA LTSQDIAEVT QTLLNL AEF MEHSDKGPLP LRDDNGIVLL GERAAKCRAY AKALHYKELE FQKGPTPAIL ESLISINNKL QQPEAAAGVL EYAMKHF GE LEIQATWYEK LHEWEDALVA YDKKMDTNKD DPELMLGRMR CLEALGEWGQ LHQQCCEKWT LVNDETQAKM ARMAAAAA W GLGQWDSMEE YTCMIPRDTH DGAFYRAVLA LHQDLFSLAQ QCIDKARDLL DAELTAMAGE SYSRAYGAMV SCHMLSELE EVIQYKLVPE RREIIRQIWW ERLQGCQRIV EDWQKILMVR SLVVSPHEDM RTWLKYASLC GKSGRLALAH KTLVLLLGVD PSRQLDHPL PTVHPQVTYA YMKNMWKSAR KIDAFQHMQH FVQTMQQQAQ HAIATEDQQH KQELHKLMAR CFLKLGEWQL N LQGINEST IPKVLQYYSA ATEHDRSWYK AWHAWAVMNF EAVLHYKHQN QARDEKKKLR HASGANITNA TTAATTAATA TT TASTEGS NSESEAESTE NSPTPSPLQK KVTEDLSKTL LMYTVPAVQG FFRSISLSRG NNLQDTLRVL TLWFDYGHWP DVN EALVEG VKAIQIDTWL QVIPQLIARI DTPRPLVGRL IHQLLTDIGR YHPQALIYPL TVASKSTTTA RHNAANKILK NMCE HSNTL VQQAMMVSEE LIRVAILWHE MWHEGLEEAS RLYFGERNVK GMFEVLEPLH AMMERGPQTL KETSFNQAYG RDLME AQEW CRKYMKSGNV KDLTQAWDLY YHVFRRISKQ LPQLTSLELQ YVSPKLLMCR DLELAVPGTY DPNQPIIRIQ SIAPSL QVI TSKQRPRKLT LMGSNGHEFV FLLKGHEDLR QDERVMQLFG LVNTLLANDP TSLRKNLSIQ RYAVIPLSTN SGLIGWV PH CDTLHALIRD YREKKKILLN IEHRIMLRMA PDYDHLTLMQ KVEVFEHAVN NTAGDDLAKL LWLKSPSSEV WFDRRTNY T RSLAVMSMVG YILGLGDRHP SNLMLDRLSG KILHIDFGDC FEVAMTREKF PEKIPFRLTR MLTNAMEVTG LDGNYRITC HTVMEVLREH KDSVMAVLEA FVYDPLLNWR LMDTNTKGNK RSRTRTDSYS AGQSVEILDG VELGEPAHKK TGTTVPESIH SFIGDGLVK PEALNKKAIQ IINRVRDKLT GRDFSHDDTL DVPTQVELLI KQATSHENLC QCYIGWCPFW |
-分子 #2: Regulatory-associated protein of mTOR
分子 | 名称: Regulatory-associated protein of mTOR / 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: Homo sapiens (ヒト) |
分子量 | 理論値: 149.200016 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MESEMLQSPL LGLGEEDEAD LTDWNLPLAF MKKRHCEKIE GSKSLAQSWR MKDRMKTVSV ALVLCLNVGV DPPDVVKTTP CARLECWID PLSMGPQKAL ETIGANLQKQ YENWQPRARY KQSLDPTVDE VKKLCTSLRR NAKEERVLFH YNGHGVPRPT V NGEVWVFN ...文字列: MESEMLQSPL LGLGEEDEAD LTDWNLPLAF MKKRHCEKIE GSKSLAQSWR MKDRMKTVSV ALVLCLNVGV DPPDVVKTTP CARLECWID PLSMGPQKAL ETIGANLQKQ YENWQPRARY KQSLDPTVDE VKKLCTSLRR NAKEERVLFH YNGHGVPRPT V NGEVWVFN KNYTQYIPLS IYDLQTWMGS PSIFVYDCSN AGLIVKSFKQ FALQREQELE VAAINPNHPL AQMPLPPSMK NC IQLAACE ATELLPMIPD LPADLFTSCL TTPIKIALRW FCMQKCVSLV PGVTLDLIEK IPGRLNDRRT PLGELNWIFT AIT DTIAWN VLPRDLFQKL FRQDLLVASL FRNFLLAERI MRSYNCTPVS SPRLPPTYMH AMWQAWDLAV DICLSQLPTI IEEG TAFRH SPFFAEQLTA FQVWLTMGVE NRNPPEQLPI VLQVLLSQVH RLRALDLLGR FLDLGPWAVS LALSVGIFPY VLKLL QSSA RELRPLLVFI WAKILAVDSS CQADLVKDNG HKYFLSVLAD PYMPAEHRTM TAFILAVIVN SYHTGQEACL QGNLIA ICL EQLNDPHPLL RQWVAICLGR IWQNFDSARW CGVRDSAHEK LYSLLSDPIP EVRCAAVFAL GTFVGNSAER TDHSTTI DH NVAMMLAQLV SDGSPMVRKE LVVALSHLVV QYESNFCTVA LQFIEEEKNY ALPSPATTEG GSLTPVRDSP CTPRLRSV S SYGNIRAVAT ARSLNKSLQN LSLTEESGGA VAFSPGNLST SSSASSTLGS PENEEHILSF ETIDKMRRAS SYSSLNSLI GVSFNSVYTQ IWRVLLHLAA DPYPEVSDVA MKVLNSIAYK ATVNARPQRV LDTSSLTQSA PASPTNKGVH IHQAGGSPPA SSTSSSSLT NDVAKQPVSR DLPSGRPGTT GPAGAQYTPH SHQFPRTRKM FDKGPEQTAD DADDAAGHKS FISATVQTGF C DWSARYFA QPVMKIPEEH DLESQIRKER EWRFLRNSRV RRQAQQVIQK GITRLDDQIF LNRNPGVPSV VKFHPFTPCI AV ADKDSIC FWDWEKGEKL DYFHNGNPRY TRVTAMEYLN GQDCSLLLTA TDDGAIRVWK NFADLEKNPE MVTAWQGLSD MLP TTRGAG MVVDWEQETG LLMSSGDVRI VRIWDTDREM KVQDIPTGAD SCVTSLSCDS HRSLIVAGLG DGSIRVYDRR MALS ECRVM TYREHTAWVV KASLQKRPDG HIVSVSVNGD VRIFDPRMPE SVNVLQIVKG LTALDIHPQA DLIACGSVNQ FTAIY NSSG ELINNIKYYD GFMGQRVGAI SCLAFHPHWP HLAVGSNDYY ISVYSVEKRV R |
-分子 #3: Target of rapamycin complex subunit LST8
分子 | 名称: Target of rapamycin complex subunit LST8 / タイプ: protein_or_peptide / ID: 3 / コピー数: 2 / 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: 35.91009 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MNTSPGTVGS DPVILATAGY DHTVRFWQAH SGICTRTVQH QDSQVNALEV TPDRSMIAAA GYQHIRMYDL NSNNPNPIIS YDGVNKNIA SVGFHEDGRW MYTGGEDCTA RIWDLRSRNL QCQRIFQVNA PINCVCLHPN QAELIVGDQS GAIHIWDLKT D HNEQLIPE ...文字列: MNTSPGTVGS DPVILATAGY DHTVRFWQAH SGICTRTVQH QDSQVNALEV TPDRSMIAAA GYQHIRMYDL NSNNPNPIIS YDGVNKNIA SVGFHEDGRW MYTGGEDCTA RIWDLRSRNL QCQRIFQVNA PINCVCLHPN QAELIVGDQS GAIHIWDLKT D HNEQLIPE PEVSITSAHI DPDASYMAAV NSTGNCYVWN LTGGIGDEVT QLIPKTKIPA HTRYALQCRF SPDSTLLATC SA DQTCKIW RTSNFSLMTE LSIKSGNPGE SSRGWMWGCA FSGDSQYIVT ASSDNLARLW CVETGEIKRE YGGHQKAVVC LAF NDSVLG |
-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 | 1.5 mg/mL | ||||||||
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緩衝液 | pH: 7.4 構成要素:
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グリッド | モデル: Quantifoil / 材質: COPPER / メッシュ: 400 / 支持フィルム - 材質: CARBON / 支持フィルム - トポロジー: HOLEY / 前処理 - タイプ: GLOW DISCHARGE / 前処理 - 雰囲気: AIR | ||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 295 K |
-電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: SUPER-RESOLUTION / デジタル化 - サイズ - 横: 7676 pixel / デジタル化 - サイズ - 縦: 7420 pixel / デジタル化 - 画像ごとのフレーム数: 0-31 / 実像数: 2997 / 平均露光時間: 0.25 sec. / 平均電子線量: 8.25 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
電子光学系 | C2レンズ絞り径: 70.0 µm / 最大 デフォーカス(補正後): 2.5 µm / 最小 デフォーカス(補正後): 1.5 µm / 倍率(補正後): 22500 / 照射モード: OTHER / 撮影モード: BRIGHT FIELD / Cs: 2.7 mm / 最大 デフォーカス(公称値): 2.5 µm / 最小 デフォーカス(公称値): 1.5 µm / 倍率(公称値): 22500 |
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 |
+画像解析
-原子モデル構築 1
精密化 | プロトコル: OTHER |
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得られたモデル | PDB-5h64: |