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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM structure of Sestrin2 bound human GATOR2 complex | |||||||||
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![]() | Amino acid sensor / SIGNALING PROTEIN | |||||||||
機能・相同性 | ![]() oligodendrocyte progenitor proliferation / regulation of response to reactive oxygen species / sulfiredoxin activity / negative regulation of translation in response to endoplasmic reticulum stress / GATOR2 complex / L-leucine binding / Atg1/ULK1 kinase complex / Seh1-associated complex / protein exit from endoplasmic reticulum / COPII-coated vesicle budding ...oligodendrocyte progenitor proliferation / regulation of response to reactive oxygen species / sulfiredoxin activity / negative regulation of translation in response to endoplasmic reticulum stress / GATOR2 complex / L-leucine binding / Atg1/ULK1 kinase complex / Seh1-associated complex / protein exit from endoplasmic reticulum / COPII-coated vesicle budding / TORC2 complex / regulation of TORC1 signaling / oxidoreductase activity, acting on peroxide as acceptor / central nervous system myelin formation / cellular response to leucine starvation / COPII-coated vesicle cargo loading / PH domain binding / nuclear pore outer ring / nuclear pore organization / COPII vesicle coat / mitochondrial DNA metabolic process / nucleotide-activated protein kinase complex / Nuclear Pore Complex (NPC) Disassembly / Transport of Ribonucleoproteins into the Host Nucleus / Regulation of Glucokinase by Glucokinase Regulatory Protein / Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC) / Amino acids regulate mTORC1 / cellular response to L-leucine / protein K6-linked ubiquitination / attachment of mitotic spindle microtubules to kinetochore / Transport of the SLBP independent Mature mRNA / NS1 Mediated Effects on Host Pathways / Transport of the SLBP Dependant Mature mRNA / SUMOylation of SUMOylation proteins / protein-containing complex localization / Transport of Mature mRNA Derived from an Intronless Transcript / Rev-mediated nuclear export of HIV RNA / Nuclear import of Rev protein / SUMOylation of RNA binding proteins / NEP/NS2 Interacts with the Cellular Export Machinery / regulation of protein phosphorylation / Transport of Mature mRNA derived from an Intron-Containing Transcript / tRNA processing in the nucleus / Postmitotic nuclear pore complex (NPC) reformation / COPII-mediated vesicle transport / vacuolar membrane / positive regulation of lipophagy / GDP-dissociation inhibitor activity / nucleocytoplasmic transport / triglyceride homeostasis / regulation of gluconeogenesis / Viral Messenger RNA Synthesis / cellular oxidant detoxification / mitotic metaphase chromosome alignment / SUMOylation of ubiquitinylation proteins / fatty acid beta-oxidation / Vpr-mediated nuclear import of PICs / regulation of cAMP/PKA signal transduction / D-glucose import / oligodendrocyte differentiation / SUMOylation of DNA replication proteins / positive regulation of macroautophagy / 酸化還元酵素; 過酸化物を電子受容体にする; ペルオキシダーゼ / positive regulation of TOR signaling / Regulation of HSF1-mediated heat shock response / mRNA transport / response to glucose / nuclear pore / SUMOylation of DNA damage response and repair proteins / cellular response to nutrient levels / cellular response to glucose starvation / negative regulation of TORC1 signaling / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / signaling adaptor activity / positive regulation of TORC1 signaling / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / MHC class II antigen presentation / reactive oxygen species metabolic process / cellular response to amino acid starvation / protein sequestering activity / Resolution of Sister Chromatid Cohesion / SUMOylation of chromatin organization proteins / HCMV Late Events / TP53 Regulates Metabolic Genes / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / cellular response to amino acid stimulus / DNA damage response, signal transduction by p53 class mediator / intracellular protein transport / peroxidase activity / Transcriptional regulation by small RNAs / ISG15 antiviral mechanism / RHO GTPases Activate Formins / ER to Golgi transport vesicle membrane / negative regulation of cell growth / response to insulin / RING-type E3 ubiquitin transferase / kinetochore / autophagy / positive regulation of protein localization to nucleus 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: 3.82 Å | |||||||||
![]() | Su M-Y | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Cryo-EM structures of amino acid sensors bound to the human GATOR2 complex. 著者: Ming-Yuan Su / Fei Teng / Shan Wang / Xinyi Mai / Huan Zeng / Juan Li / Xiaoxiao Song / Xi Wang / Goran Stjepanovic / ![]() 要旨: Mammalian cells regulate growth by integrating environmental cues through the mammalian target of rapamycin complex 1 (mTORC1) signaling pathway. The human GATOR2 complex, comprising WDR59, WDR24, ...Mammalian cells regulate growth by integrating environmental cues through the mammalian target of rapamycin complex 1 (mTORC1) signaling pathway. The human GATOR2 complex, comprising WDR59, WDR24, Mios, Sec13, and Seh1l, is key to mTORC1 regulation. Under amino acid deprivation, GATOR2 is inhibited through interactions with cytosolic leucine sensor Sestrin2 and arginine sensor cytosolic arginine sensor for mTORC1 subunit 1 (CASTOR1). Amino acid abundance relieves this inhibition, allowing GATOR2 to antagonize the repressor GATOR1. Despite its importance, GATOR2's inhibition mechanisms were unclear. Here, we present cryo-electron microscopy (cryo-EM) structures of GATOR2 in three inhibitory states: CASTOR1 bound, Sestrin2 bound, and dual bound. CASTOR1 engages the Mios WD40 β-propellers, while Sestrin2 interacts with the WDR24-Seh1l subcomplex, inducing conformational movements. Hydrogen-deuterium exchange mass spectrometry (HDX-MS) reveals dynamic motions in apo-GATOR2 and its complexes with amino acid sensors, as well as the effects of amino acid supplementation. These findings unravel the interactions between GATOR2 and amino acid sensors, providing a perspective on the regulation of the mTORC1 pathway by nutrient-sensing machinery. | |||||||||
履歴 |
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構造の表示
添付画像 |
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-EMDBアーカイブ
マップデータ | ![]() | 367 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 46.6 KB 46.6 KB | 表示 表示 | ![]() |
画像 | ![]() | 30.9 KB | ||
マスクデータ | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 744.3 MB 744.3 MB 744.3 MB 744.3 MB 744.3 MB 744.3 MB 744.3 MB 744.3 MB | ![]() | |
Filedesc metadata | ![]() | 9.2 KB | ||
その他 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3.3 MB 369.4 MB 371 MB 660.3 MB 370 MB 370.2 MB 364.5 MB 370.3 MB 370.6 MB 368.9 MB 370.8 MB 690.8 MB 690.8 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 1.1 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.1 MB | 表示 | |
XML形式データ | ![]() | 20 KB | 表示 | |
CIF形式データ | ![]() | 24.1 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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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 | full 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: 0.85 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
+マスク #1
+マスク #2
+マスク #3
+マスク #4
+マスク #5
+マスク #6
+マスク #7
+マスク #8
+追加マップ: mask for local refine #2
+追加マップ: local refined map #7
+追加マップ: local refined map #9
+追加マップ: deepemhancer post-processed for full map
+追加マップ: local refined map #3
+追加マップ: local refined map #2
+追加マップ: local refined map #1
+追加マップ: local refined map #4
+追加マップ: local refined map #5
+追加マップ: local refined map #6
+追加マップ: local refined map #8
+ハーフマップ: half map -A
+ハーフマップ: half map - B
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試料の構成要素
-全体 : Sestrin2 bound human GATOR2 complex
全体 | 名称: Sestrin2 bound human GATOR2 complex |
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要素 |
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-超分子 #1: Sestrin2 bound human GATOR2 complex
超分子 | 名称: Sestrin2 bound human GATOR2 complex / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#6 |
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由来(天然) | 生物種: ![]() |
-分子 #1: GATOR2 complex protein MIOS
分子 | 名称: GATOR2 complex protein MIOS / タイプ: protein_or_peptide / ID: 1 / コピー数: 4 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 98.700391 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MSGTKPDILW APHHVDRFVV CDSELSLYHV ESTVNSELKA GSLRLSEDSA ATLLSINSDT PYMKCVAWYL NYDPECLLAV GQANGRVVL TSLGQDHNSK FKDLIGKEFV PKHARQCNTL AWNPLDSNWL AAGLDKHRAD FSVLIWDICS KYTPDIVPME K VKLSAGET ...文字列: MSGTKPDILW APHHVDRFVV CDSELSLYHV ESTVNSELKA GSLRLSEDSA ATLLSINSDT PYMKCVAWYL NYDPECLLAV GQANGRVVL TSLGQDHNSK FKDLIGKEFV PKHARQCNTL AWNPLDSNWL AAGLDKHRAD FSVLIWDICS KYTPDIVPME K VKLSAGET ETTLLVTKPL YELGQNDACL SLCWLPRDQK LLLAGMHRNL AIFDLRNTSQ KMFVNTKAVQ GVTVDPYFHD RV ASFYEGQ VAIWDLRKFE KPVLTLTEQP KPLTKVAWCP TRTGLLATLT RDSNIIRLYD MQHTPTPIGD ETEPTIIERS VQP CDNYIA SFAWHPTSQN RMIVVTPNRT MSDFTVFERI SLAWSPITSL MWACGRHLYE CTEEENDNSL EKDIATKMRL RALS RYGLD TEQVWRNHIL AGNEDPQLKS LWYTLHFMKQ YTEDMDQKSP GNKGSLVYAG IKSIVKSSLG MVESSRHNWS GLDKQ SDIQ NLNEERILAL QLCGWIKKGT DVDVGPFLNS LVQEGEWERA AAVALFNLDI RRAIQILNEG ASSEKGDLNL NVVAMA LSG YTDEKNSLWR EMCSTLRLQL NNPYLCVMFA FLTSETGSYD GVLYENKVAV RDRVAFACKF LSDTQLNRYI EKLTNEM KE AGNLEGILLT GLTKDGVDLM ESYVDRTGDV QTASYCMLQG SPLDVLKDER VQYWIENYRN LLDAWRFWHK RAEFDIHR S KLDPSSKPLA QVFVSCNFCG KSISYSCSAV PHQGRGFSQY GVSGSPTKSK VTSCPGCRKP LPRCALCLIN MGTPVSSCP GGTKSDEKVD LSKDKKLAQF NNWFTWCHNC RHGGHAGHML SWFRDHAECP VSACTCKCMQ LDTTGNLVPA ETVQP UniProtKB: GATOR2 complex protein MIOS |
-分子 #2: GATOR2 complex protein WDR24
分子 | 名称: GATOR2 complex protein WDR24 / 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: 88.326953 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MEKMSRVTTA LGGSVLTGRT MHCHLDAPAN AISVCRDAAQ VVVAGRSIFK IYAIEEEQFV EKLNLRVGRK PSLNLSCADV VWHQMDENL LATAATNGVV VTWNLGRPSR NKQDQLFTEH KRTVNKVCFH PTEAHVLLSG SQDGFMKCFD LRRKDSVSTF S GQSESVRD ...文字列: MEKMSRVTTA LGGSVLTGRT MHCHLDAPAN AISVCRDAAQ VVVAGRSIFK IYAIEEEQFV EKLNLRVGRK PSLNLSCADV VWHQMDENL LATAATNGVV VTWNLGRPSR NKQDQLFTEH KRTVNKVCFH PTEAHVLLSG SQDGFMKCFD LRRKDSVSTF S GQSESVRD VQFSIRDYFT FASTFENGNV QLWDIRRPDR CERMFTAHNG PVFCCDWHPE DRGWLATGGR DKMVKVWDMT TH RAKEMHC VQTIASVARV KWRPECRHHL ATCSMMVDHN IYVWDVRRPF VPAAMFEEHR DVTTGIAWRH PHDPSFLLSG SKD SSLCQH LFRDASQPVE RANPEGLCYG LFGDLAFAAK ESLVAAESGR KPYTGDRRHP IFFKRKLDPA EPFAGLASSA LSVF ETEPG GGGMRWFVDT AERYALAGRP LAELCDHNAK VARELGRNQV AQTWTMLRII YCSPGLVPTA NLNHSVGKGG SCGLP LMNS FNLKDMAPGL GSETRLDRSK GDARSDTVLL DSSATLITNE DNEETEGSDV PADYLLGDVE GEEDELYLLD PEHAHP EDP ECVLPQEAFP LRHEIVDTPP GPEHLQDKAD SPHVSGSEAD VASLAPVDSS FSLLSVSHAL YDSRLPPDFF GVLVRDM LH FYAEQGDVQM AVSVLIVLGE RVRKDIDEQT QEHWYTSYID LLQRFRLWNV SNEVVKLSTS RAVSCLNQAS TTLHVNCS H CKRPMSSRGW VCDRCHRCAS MCAVCHHVVK GLFVWCQGCS HGGHLQHIMK WLEGSSHCPA GCGHLCEYS UniProtKB: GATOR2 complex protein WDR24 |
-分子 #3: GATOR2 complex protein WDR59
分子 | 名称: GATOR2 complex protein WDR59 / 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: ![]() |
分子量 | 理論値: 109.938391 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MAARWSSENV VVEFRDSQAT AMSVDCLGQH AVLSGRRFLY IVNLDAPFEG HRKISRQSKW DIGAVQWNPH DSFAHYFAAS SNQRVDLYK WKDGSGEVGT TLQGHTRVIS DLDWAVFEPD LLVTSSVDTY IYIWDIKDTR KPTVALSAVA GASQVKWNKK N ANCLATSH ...文字列: MAARWSSENV VVEFRDSQAT AMSVDCLGQH AVLSGRRFLY IVNLDAPFEG HRKISRQSKW DIGAVQWNPH DSFAHYFAAS SNQRVDLYK WKDGSGEVGT TLQGHTRVIS DLDWAVFEPD LLVTSSVDTY IYIWDIKDTR KPTVALSAVA GASQVKWNKK N ANCLATSH DGDVRIWDKR KPSTAVEYLA AHLSKIHGLD WHPDSEHILA TSSQDNSVKF WDYRQPRKYL NILPCQVPVW KA RYTPFSN GLVTVMVPQL RRENSLLLWN VFDLNTPVHT FVGHDDVVLE FQWRKQKEGS KDYQLVTWSR DQTLRMWRVD SQM QRLCAN DILDGVDEFI ESISLLPEPE KTLHTEDTDH QHTASHGEEE ALKEDPPRNL LEERKSDQLG LPQTLQQEFS LINV QIRNV NVEMDAADRS CTVSVHCSNH RVKMLVKFPA QYPNNAAPSF QFINPTTITS TMKAKLLKIL KDTALQKVKR GQSCL EPCL RQLVSCLESF VNQEDSASSN PFALPNSVTP PLPTFARVTT AYGSYQDANI PFPRTSGARF CGAGYLVYFT RPMTMH RAV SPTEPTPRSL SALSAYHTGL IAPMKIRTEA PGNLRLYSGS PTRSEKEQVS ISSFYYKERK SRRWKSKREG SDSGNRQ IK AAGKVIIQDI ACLLPVHKSL GELYILNVND IQETCQKNAA SALLVGRKDL VQVWSLATVA TDLCLGPKSD PDLETPWA R HPFGRQLLES LLAHYCRLRD VQTLAMLCSV FEAQSRPQGL PNPFGPFPNR SSNLVVSHSR YPSFTSSGSC SSMSDPGLN TGGWNIAGRE AEHLSSPWGE SSPEELRFGS LTYSDPRERE RDQHDKNKRL LDPANTQQFD DFKKCYGEIL YRWGLREKRA EVLKFVSCP PDPHKGIEFG VYCSHCRSEV RGTQCAICKG FTFQCAICHV AVRGSSNFCL TCGHGGHTSH MMEWFRTQEV C PTGCGCHC LLESTF UniProtKB: GATOR2 complex protein WDR59 |
-分子 #4: Isoform B of Nucleoporin SEH1
分子 | 名称: Isoform B of Nucleoporin SEH1 / タイプ: protein_or_peptide / ID: 4 / コピー数: 6 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 46.636289 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MFVARSIAAD HKDLIHDVSF DFHGRRMATC SSDQSVKVWD KSESGDWHCT ASWKTHSGSV WRVTWAHPEF GQVLASCSFD RTAAVWEEI VGESNDKLRG QSHWVKRTTL VDSRTSVTDV KFAPKHMGLM LATCSADGIV RIYEAPDVMN LSQWSLQHEI S CKLSCSCI ...文字列: MFVARSIAAD HKDLIHDVSF DFHGRRMATC SSDQSVKVWD KSESGDWHCT ASWKTHSGSV WRVTWAHPEF GQVLASCSFD RTAAVWEEI VGESNDKLRG QSHWVKRTTL VDSRTSVTDV KFAPKHMGLM LATCSADGIV RIYEAPDVMN LSQWSLQHEI S CKLSCSCI SWNPSSSRAH SPMIAVGSDD SSPNAMAKVQ IFEYNENTRK YAKAETLMTV TDPVHDIAFA PNLGRSFHIL AI ATKDVRI FTLKPVRKEL TSSGGPTKFE IHIVAQFDNH NSQVWRVSWN ITGTVLASSG DDGCVRLWKA NYMDNWKCTG ILK GNGSPV NGSSQQGTSN PSLGSTIPSL QNSLNGSSAG RYFFTPLDSP RAGSRWSSYA QLLPPPPPPL VEHSCDADTA NLQY PHPRR RYLSRPLNPL PENEGI UniProtKB: Nucleoporin SEH1 |
-分子 #5: Protein SEC13 homolog
分子 | 名称: Protein SEC13 homolog / タイプ: protein_or_peptide / ID: 5 / 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: 40.791668 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MREPVLTWCV PLELLCSHPL PLSAFLKSQV KLYTYRACAG KDEMGKMVSV INTVDTSHED MIHDAQMDYY GTRLATCSSD RSVKIFDVR NGGQILIADL RGHEGPVWQV AWAHPMYGNI LASCSYDRKV IIWREENGTW EKSHEHAGHD SSVNSVCWAP H DYGLILAC ...文字列: MREPVLTWCV PLELLCSHPL PLSAFLKSQV KLYTYRACAG KDEMGKMVSV INTVDTSHED MIHDAQMDYY GTRLATCSSD RSVKIFDVR NGGQILIADL RGHEGPVWQV AWAHPMYGNI LASCSYDRKV IIWREENGTW EKSHEHAGHD SSVNSVCWAP H DYGLILAC GSSDGAISLL TYTGEGQWEV KKINNAHTIG CNAVSWAPAV VPGSLIDHPS GQKPNYIKRF ASGGCDNLIK LW KEEEDGQ WKEEQKLEAH SDWVRDVAWA PSIGLPTSTI ASCSQDGRVF IWTCDDASSN TWSPKLLHKF NDVVWHVSWS ITA NILAVS GGDNKVTLWK ESVDGQWVCI SDVNKGQGSV SASVTEGQQN EQ UniProtKB: Protein SEC13 homolog |
-分子 #6: Sestrin-2
分子 | 名称: Sestrin-2 / タイプ: protein_or_peptide / ID: 6 / 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: 54.560566 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MIVADSECRA ELKDYLRFAP GGVGDSGPGE EQRESRARRG PRGPSAFIPV EEVLREGAES LEQHLGLEAL MSSGRVDNLA VVMGLHPDY FTSFWRLHYL LLHTDGPLAS SWRHYIAIMA AARHQCSYLV GSHMAEFLQT GGDPEWLLGL HRAPEKLRKL S EINKLLAH ...文字列: MIVADSECRA ELKDYLRFAP GGVGDSGPGE EQRESRARRG PRGPSAFIPV EEVLREGAES LEQHLGLEAL MSSGRVDNLA VVMGLHPDY FTSFWRLHYL LLHTDGPLAS SWRHYIAIMA AARHQCSYLV GSHMAEFLQT GGDPEWLLGL HRAPEKLRKL S EINKLLAH RPWLITKEHI QALLKTGEHT WSLAELIQAL VLLTHCHSLS SFVFGCGILP EGDADGSPAP QAPTPPSEQS SP PSRDPLN NSGGFESARD VEALMERMQQ LQESLLRDEG TSQEEMESRF ELEKSESLLV TPSADILEPS PHPDMLCFVE DPT FGYEDF TRRGAQAPPT FRAQDYTWED HGYSLIQRLY PEGGQLLDEK FQAAYSLTYN TIAMHSGVDT SVLRRAIWNY IHCV FGIRY DDYDYGEVNQ LLERNLKVYI KTVACYPEKT TRRMYNLFWR HFRHSEKVHV NLLLLEARMQ AALLYALRAI TRYMT UniProtKB: Sestrin-2 |
-分子 #7: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 7 / コピー数: 32 / 式: ZN |
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分子量 | 理論値: 65.409 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 | 0.73 mg/mL |
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緩衝液 | pH: 7.4 |
凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | TFS KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 平均電子線量: 48.41 e/Å2 詳細: The movies consist of 50 frames, with a total dose of 48.41 e-/A2, 48.41 e-/A2, or 52.41 e-/A2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: OTHER / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 1.8 µm / 最小 デフォーカス(公称値): 1.2 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |