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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 | Human GATOR2 complex | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | COMPOSITE MAP. Sharpened. C2-pseudosymmetric. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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機能・相同性 | ![]() GATOR2 complex / Seh1-associated complex / protein exit from endoplasmic reticulum / COPII-coated vesicle budding / COPII-coated vesicle cargo loading / nuclear pore outer ring / nuclear pore organization / COPII vesicle coat / Nuclear Pore Complex (NPC) Disassembly / Amino acids regulate mTORC1 ...GATOR2 complex / Seh1-associated complex / protein exit from endoplasmic reticulum / COPII-coated vesicle budding / COPII-coated vesicle cargo loading / nuclear pore outer ring / nuclear pore organization / COPII vesicle coat / Nuclear Pore Complex (NPC) Disassembly / Amino acids regulate mTORC1 / Transport of Ribonucleoproteins into the Host Nucleus / Regulation of Glucokinase by Glucokinase Regulatory Protein / Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC) / Transport of the SLBP independent Mature mRNA / attachment of mitotic spindle microtubules to kinetochore / Transport of the SLBP Dependant Mature mRNA / NS1 Mediated Effects on Host Pathways / SUMOylation of SUMOylation proteins / protein-containing complex localization / Transport of Mature mRNA Derived from an Intronless Transcript / Rev-mediated nuclear export of HIV RNA / SUMOylation of RNA binding proteins / Nuclear import of Rev protein / Transport of Mature mRNA derived from an Intron-Containing Transcript / NEP/NS2 Interacts with the Cellular Export Machinery / tRNA processing in the nucleus / Postmitotic nuclear pore complex (NPC) reformation / nucleocytoplasmic transport / COPII-mediated vesicle transport / Viral Messenger RNA Synthesis / mitotic metaphase chromosome alignment / SUMOylation of ubiquitinylation proteins / Vpr-mediated nuclear import of PICs / cellular response to nutrient levels / SUMOylation of DNA replication proteins / Regulation of HSF1-mediated heat shock response / positive regulation of TOR signaling / mRNA transport / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / SUMOylation of DNA damage response and repair proteins / nuclear pore / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / negative regulation of TORC1 signaling / positive regulation of TORC1 signaling / Resolution of Sister Chromatid Cohesion / MHC class II antigen presentation / cellular response to amino acid starvation / SUMOylation of chromatin organization proteins / HCMV Late Events / regulation of autophagy / RHO GTPases Activate Formins / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / Transcriptional regulation by small RNAs / intracellular protein transport / ER to Golgi transport vesicle membrane / ISG15 antiviral mechanism / kinetochore / autophagy / HCMV Early Events / Separation of Sister Chromatids / protein import into nucleus / protein transport / cell junction / nuclear envelope / snRNP Assembly / defense response to Gram-positive bacterium / cell division / lysosomal membrane / intracellular membrane-bounded organelle / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / extracellular exosome / nucleoplasm / identical protein binding / cytoplasm / cytosol 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: 3.66 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Rogala KB / Valenstein ML / Lalgudi PV | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structure of the nutrient-sensing hub GATOR2. 著者: Max L Valenstein / Kacper B Rogala / Pranav V Lalgudi / Edward J Brignole / Xin Gu / Robert A Saxton / Lynne Chantranupong / Jonas Kolibius / Jan-Philipp Quast / David M Sabatini / ![]() 要旨: Mechanistic target of rapamycin complex 1 (mTORC1) controls growth by regulating anabolic and catabolic processes in response to environmental cues, including nutrients. Amino acids signal to mTORC1 ...Mechanistic target of rapamycin complex 1 (mTORC1) controls growth by regulating anabolic and catabolic processes in response to environmental cues, including nutrients. Amino acids signal to mTORC1 through the Rag GTPases, which are regulated by several protein complexes, including GATOR1 and GATOR2. GATOR2, which has five components (WDR24, MIOS, WDR59, SEH1L and SEC13), is required for amino acids to activate mTORC1 and interacts with the leucine and arginine sensors SESN2 and CASTOR1, respectively. Despite this central role in nutrient sensing, GATOR2 remains mysterious as its subunit stoichiometry, biochemical function and structure are unknown. Here we used cryo-electron microscopy to determine the three-dimensional structure of the human GATOR2 complex. We found that GATOR2 adopts a large (1.1 MDa), two-fold symmetric, cage-like architecture, supported by an octagonal scaffold and decorated with eight pairs of WD40 β-propellers. The scaffold contains two WDR24, four MIOS and two WDR59 subunits circularized via two distinct types of junction involving non-catalytic RING domains and α-solenoids. Integration of SEH1L and SEC13 into the scaffold through β-propeller blade donation stabilizes the GATOR2 complex and reveals an evolutionary relationship to the nuclear pore and membrane-coating complexes. The scaffold orients the WD40 β-propeller dimers, which mediate interactions with SESN2, CASTOR1 and GATOR1. Our work reveals the structure of an essential component of the nutrient-sensing machinery and provides a foundation for understanding the function of GATOR2 within the mTORC1 pathway. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
履歴 |
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構造の表示
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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 | ![]() | 104 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 63.7 KB 63.7 KB | 表示 表示 | ![]() |
画像 | ![]() | 145.1 KB | ||
マスクデータ | ![]() ![]() ![]() ![]() ![]() ![]() | 216 MB 216 MB 216 MB 216 MB 216 MB 216 MB | ![]() | |
その他 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 105.1 MB 192.2 MB 192 MB 193 MB 107.7 MB 192.2 MB 107.4 MB 108.6 MB 192.2 MB 108.5 MB 192 MB 108.6 MB 108.2 MB 383.6 MB 383.5 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 983.1 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 982.7 KB | 表示 | |
XML形式データ | ![]() | 19.1 KB | 表示 | |
CIF形式データ | ![]() | 21.8 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 | ![]() 7uhyMC 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 | COMPOSITE MAP. Sharpened. C2-pseudosymmetric. | ||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.0922 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
+追加マップ: COMPOSITE MAP. Unsharpened. C2-pseudosymmetric. Used for the final...
+追加マップ: LOCAL MAP #4. Sharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #3. Sharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #5. Sharpened.
+追加マップ: LOCAL MAP #5. Unsharpened.
+追加マップ: GLOBAL MAP. Sharpened. C2-symmetric.
+追加マップ: GLOBAL MAP. Unsharpened. C2-symmetric.
+追加マップ: LOCAL MAP #2. Unsharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #1. Sharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #1. Unsharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #2. Sharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #3. Unsharpened. From C2-symmetry expanded particles.
+追加マップ: LOCAL MAP #4. Unsharpened. From C2-symmetry expanded particles.
+ハーフマップ: GLOBAL HALF-MAP B. C2-symmetric.
+ハーフマップ: GLOBAL HALF-MAP A. C2-symmetric.
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試料の構成要素
-全体 : Human GATOR2
全体 | 名称: Human GATOR2 |
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要素 |
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-超分子 #1: Human GATOR2
超分子 | 名称: Human GATOR2 / タイプ: complex / キメラ: Yes / ID: 1 / 親要素: 0 / 含まれる分子: #1-#7 詳細: Purified five-component GATOR2 complex via a Flag-tag on MIOS. |
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由来(天然) | 生物種: ![]() |
組換発現 | 生物種: ![]() |
分子量 | 理論値: 1.1 MDa |
-分子 #1: GATOR complex protein MIOS
分子 | 名称: GATOR complex protein MIOS / タイプ: protein_or_peptide / ID: 1 / 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: 100.633383 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MEMDYKDDDD KGGGGGASTM SGTKPDILWA PHHVDRFVVC DSELSLYHVE STVNSELKAG SLRLSEDSAA TLLSINSDTP YMKCVAWYL NYDPECLLAV GQANGRVVLT SLGQDHNSKF KDLIGKEFVP KHARQCNTLA WNPLDSNWLA AGLDKHRADF S VLIWDICS ...文字列: MEMDYKDDDD KGGGGGASTM SGTKPDILWA PHHVDRFVVC DSELSLYHVE STVNSELKAG SLRLSEDSAA TLLSINSDTP YMKCVAWYL NYDPECLLAV GQANGRVVLT SLGQDHNSKF KDLIGKEFVP KHARQCNTLA WNPLDSNWLA AGLDKHRADF S VLIWDICS KYTPDIVPME KVKLSAGETE TTLLVTKPLY ELGQNDACLS LCWLPRDQKL LLAGMHRNLA IFDLRNTSQK MF VNTKAVQ GVTVDPYFHD RVASFYEGQV AIWDLRKFEK PVLTLTEQPK PLTKVAWCPT RTGLLATLTR DSNIIRLYDM QHT PTPIGD ETEPTIIERS VQPCDNYIAS FAWHPTSQNR MIVVTPNRTM SDFTVFERIS LAWSPITSLM WACGRHLYEC TEEE NDNSL EKDIATKMRL RALSRYGLDT EQVWRNHILA GNEDPQLKSL WYTLHFMKQY TEDMDQKSPG NKGSLVYAGI KSIVK SSLG MVESSRHNWS GLDKQSDIQN LNEERILALQ LCGWIKKGTD VDVGPFLNSL VQEGEWERAA AVALFNLDIR RAIQIL NEG ASSEKGDLNL NVVAMALSGY TDEKNSLWRE MCSTLRLQLN NPYLCVMFAF LTSETGSYDG VLYENKVAVR DRVAFAC KF LSDTQLNRYI EKLTNEMKEA GNLEGILLTG LTKDGVDLME SYVDRTGDVQ TASYCMLQGS PLDVLKDERV QYWIENYR N LLDAWRFWHK RAEFDIHRSK LDPSSKPLAQ VFVSCNFCGK SISYSCSAVP HQGRGFSQYG VSGSPTKSKV TSCPGCRKP LPRCALCLIN MGTPVSSCPG GTKSDEKVDL SKDKKLAQFN NWFTWCHNCR HGGHAGHMLS WFRDHAECPV SACTCKCMQL DTTGNLVPA ETVQP |
-分子 #2: GATOR complex protein WDR24
分子 | 名称: GATOR complex protein WDR24 / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 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 |
-分子 #3: GATOR complex protein WDR59
分子 | 名称: GATOR complex protein WDR59 / タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 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 |
-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: 3 / 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 |
-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: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 35.578438 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MVSVINTVDT SHEDMIHDAQ MDYYGTRLAT CSSDRSVKIF DVRNGGQILI ADLRGHEGPV WQVAWAHPMY GNILASCSYD RKVIIWREE NGTWEKSHEH AGHDSSVNSV CWAPHDYGLI LACGSSDGAI SLLTYTGEGQ WEVKKINNAH TIGCNAVSWA P AVVPGSLI ...文字列: MVSVINTVDT SHEDMIHDAQ MDYYGTRLAT CSSDRSVKIF DVRNGGQILI ADLRGHEGPV WQVAWAHPMY GNILASCSYD RKVIIWREE NGTWEKSHEH AGHDSSVNSV CWAPHDYGLI LACGSSDGAI SLLTYTGEGQ WEVKKINNAH TIGCNAVSWA P AVVPGSLI DHPSGQKPNY IKRFASGGCD NLIKLWKEEE DGQWKEEQKL EAHSDWVRDV AWAPSIGLPT STIASCSQDG RV FIWTCDD ASSNTWSPKL LHKFNDVVWH VSWSITANIL AVSGGDNKVT LWKESVDGQW VCISDVNKGQ GSVSASVTEG QQN EQ |
-分子 #6: Unknown
分子 | 名称: Unknown / タイプ: protein_or_peptide / ID: 6 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 1.294587 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) |
-分子 #7: Unknown
分子 | 名称: Unknown / タイプ: protein_or_peptide / ID: 7 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 698.854 Da |
組換発現 | 生物種: ![]() |
配列 | 文字列: (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) |
-分子 #8: ZINC ION
分子 | 名称: ZINC ION / タイプ: ligand / ID: 8 / コピー数: 16 / 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 | 3.0 mg/mL | ||||||||||||||||
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緩衝液 | pH: 7.5 構成要素:
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グリッド | モデル: Quantifoil R1.2/1.3 / 材質: GOLD / メッシュ: 300 / 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 / 前処理 - 気圧: 1e-05 kPa | ||||||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 95 % / チャンバー内温度: 277 K / 装置: FEI VITROBOT MARK IV | ||||||||||||||||
詳細 | 95% pure, monodisperse protein complex. Partial loss of a few subunits observed. Contaminating CCT chaperonin present. |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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特殊光学系 | エネルギーフィルター - 名称: GIF Bioquantum / エネルギーフィルター - スリット幅: 20 eV |
撮影 | #0 - Image recording ID: 1 #0 - フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) #0 - 撮影したグリッド数: 1 / #0 - 実像数: 4103 / #0 - 平均露光時間: 2.4 sec. / #0 - 平均電子線量: 44.0 e/Å2 #0 - 詳細: Movie stacks were recorded in super-resolution counting mode at the UMass Medical School's Cryo-EM Core Facility in Worcester, Massachusetts, USA. 30 frames per stack. #1 - Image recording ID: 2 #1 - フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) #1 - 撮影したグリッド数: 2 / #1 - 実像数: 28792 / #1 - 平均露光時間: 4.0 sec. / #1 - 平均電子線量: 47.0 e/Å2 #1 - 詳細: Movie stacks were recorded in super-resolution counting mode at MIT.nano in Cambridge, Massachusetts, USA. 30 frames per stack. |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | C2レンズ絞り径: 50.0 µm / 倍率(補正後): 45779 / 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): 0.8 µm / 倍率(公称値): 81000 |
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 |
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画像解析
-原子モデル構築 1
初期モデル |
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詳細 | Most of the structure was built de novo in Coot. WD40 propellers were rebuilt after fitting either deposited PDB coordinates of homologous structures or predicted models from RoseTTAFold. | ||||||||||
精密化 | 空間: REAL / プロトコル: OTHER / 温度因子: 182 | ||||||||||
得られたモデル | ![]() PDB-7uhy: |