+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-6862 | ||||||||||||||||||||||||
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タイトル | Cryo-EM Structure of human ATR-ATRIP complex | ||||||||||||||||||||||||
マップデータ | |||||||||||||||||||||||||
試料 |
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キーワード | cryo-EM / ATR-ATRIP / DNA damnage response / CELL CYCLE | ||||||||||||||||||||||||
機能・相同性 | 機能・相同性情報 ATR-ATRIP complex / histone H2AXS139 kinase activity / establishment of RNA localization to telomere / positive regulation of telomerase catalytic core complex assembly / MutSalpha complex binding / positive regulation of DNA damage response, signal transduction by p53 class mediator / establishment of protein-containing complex localization to telomere / nuclear membrane disassembly / MutLalpha complex binding / regulation of double-strand break repair ...ATR-ATRIP complex / histone H2AXS139 kinase activity / establishment of RNA localization to telomere / positive regulation of telomerase catalytic core complex assembly / MutSalpha complex binding / positive regulation of DNA damage response, signal transduction by p53 class mediator / establishment of protein-containing complex localization to telomere / nuclear membrane disassembly / MutLalpha complex binding / regulation of double-strand break repair / response to arsenic-containing substance / mitotic G2/M transition checkpoint / nucleobase-containing compound metabolic process / protein localization to chromosome, telomeric region / HDR through Single Strand Annealing (SSA) / Impaired BRCA2 binding to RAD51 / K63-linked polyubiquitin modification-dependent protein binding / negative regulation of DNA replication / replication fork processing / site of DNA damage / Presynaptic phase of homologous DNA pairing and strand exchange / replicative senescence / Regulation of HSF1-mediated heat shock response / response to mechanical stimulus / interstrand cross-link repair / Activation of ATR in response to replication stress / regulation of cellular response to heat / positive regulation of telomere maintenance via telomerase / telomere maintenance / Meiotic synapsis / DNA damage checkpoint signaling / TP53 Regulates Transcription of DNA Repair Genes / Fanconi Anemia Pathway / G2/M DNA damage checkpoint / PML body / cellular response to gamma radiation / cellular response to UV / double-strand break repair / nuclear envelope / chromosome / Processing of DNA double-strand break ends / peptidyl-serine phosphorylation / Regulation of TP53 Activity through Phosphorylation / protein autophosphorylation / DNA replication / non-specific serine/threonine protein kinase / protein kinase activity / response to xenobiotic stimulus / protein serine kinase activity / DNA repair / protein serine/threonine kinase activity / DNA damage response / Golgi apparatus / DNA binding / nucleoplasm / ATP binding / nucleus 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: 4.7 Å | ||||||||||||||||||||||||
データ登録者 | Rao Q / Liu M | ||||||||||||||||||||||||
資金援助 | 中国, 7件
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引用 | ジャーナル: Cell Res / 年: 2018 タイトル: Cryo-EM structure of human ATR-ATRIP complex. 著者: Qinhui Rao / Mengjie Liu / Yuan Tian / Zihan Wu / Yuhan Hao / Lei Song / Zhaoyu Qin / Chen Ding / Hong-Wei Wang / Jiawei Wang / Yanhui Xu / 要旨: ATR (ataxia telangiectasia-mutated and Rad3-related) protein kinase and ATRIP (ATR-interacting protein) form a complex and play a critical role in response to replication stress and DNA damage. Here, ...ATR (ataxia telangiectasia-mutated and Rad3-related) protein kinase and ATRIP (ATR-interacting protein) form a complex and play a critical role in response to replication stress and DNA damage. Here, we determined the cryo-electron microscopy (EM) structure of the human ATR-ATRIP complex at 4.7 Å resolution and built an atomic model of the C-terminal catalytic core of ATR (residues 1 521-2 644) at 3.9 Å resolution. The complex adopts a hollow "heart" shape, consisting of two ATR monomers in distinct conformations. The EM map for ATRIP reveals 14 HEAT repeats in an extended "S" shape. The conformational flexibility of ATR allows ATRIP to properly lock the N-termini of the two ATR monomers to favor ATR-ATRIP complex formation and functional diversity. The isolated "head-head" and "tail-tail" each adopts a pseudo 2-fold symmetry. The catalytic pockets face outward and substrate access is not restricted by inhibitory elements. Our studies provide a structural basis for understanding the assembly of the ATR-ATRIP complex and a framework for characterizing ATR-mediated DNA repair pathways. | ||||||||||||||||||||||||
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_6862.map.gz | 6.5 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-6862-v30.xml emd-6862.xml | 15 KB 15 KB | 表示 表示 | EMDBヘッダ |
FSC (解像度算出) | emd_6862_fsc.xml | 8.4 KB | 表示 | FSCデータファイル |
画像 | emd_6862.png | 225.9 KB | ||
Filedesc metadata | emd-6862.cif.gz | 7.4 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-6862 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-6862 | HTTPS FTP |
-検証レポート
文書・要旨 | emd_6862_validation.pdf.gz | 422.6 KB | 表示 | EMDB検証レポート |
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文書・詳細版 | emd_6862_full_validation.pdf.gz | 422.2 KB | 表示 | |
XML形式データ | emd_6862_validation.xml.gz | 10.4 KB | 表示 | |
CIF形式データ | emd_6862_validation.cif.gz | 13.7 KB | 表示 | |
アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-6862 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-6862 | 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_6862.map.gz / 形式: CCP4 / 大きさ: 52.7 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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: 1.3 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 : ATR-ATRIP complex
全体 | 名称: ATR-ATRIP complex |
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要素 |
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-超分子 #1: ATR-ATRIP complex
超分子 | 名称: ATR-ATRIP complex / 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) |
分子量 | 理論値: 700 kDa/nm |
-分子 #1: Serine/threonine-protein kinase ATR
分子 | 名称: Serine/threonine-protein kinase ATR / 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: 301.756781 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MGEHGLELAS MIPALRELGS ATPEEYNTVV QKPRQILCQF IDRILTDVNV VAVELVKKTD SQPTSVMLLD FIQHIMKSSP LMFVNVSGS HEAKGSCIEF SNWIITRLLR IAATPSCHLL HKKICEVICS LLFLFKSKSP AIFGVLTKEL LQLFEDLVYL H RRNVMGHA ...文字列: MGEHGLELAS MIPALRELGS ATPEEYNTVV QKPRQILCQF IDRILTDVNV VAVELVKKTD SQPTSVMLLD FIQHIMKSSP LMFVNVSGS HEAKGSCIEF SNWIITRLLR IAATPSCHLL HKKICEVICS LLFLFKSKSP AIFGVLTKEL LQLFEDLVYL H RRNVMGHA VEWPVVMSRF LSQLDEHMGY LQSAPLQLMS MQNLEFIEVT LLMVLTRIIA IVFFRRQELL LWQIGCVLLE YG SPKIKSL AISFLTELFQ LGGLPAQPAS TFFSSFLELL KHLVEMDTDQ LKLYEEPLSK LIKTLFPFEA EAYRNIEPVY LNM LLEKLC VMFEDGVLMR LKSDLLKAAL CHLLQYFLKF VPAGYESALQ VRKVYVRNIC KALLDVLGIE VDAEYLLGPL YAAL KMESM EIIEEIQCQT QQENLSSNSD GISPKRRRLS SSLNPSKRAP KQTEEIKHVD MNQKSILWSA LKQKAESLQI SLEYS GLKN PVIEMLEGIA VVLQLTALCT VHCSHQNMNC RTFKDCQHKS KKKPSVVITW MSLDFYTKVL KSCRSLLESV QKLDLE ATI DKVVKIYDAL IYMQVNSSFE DHILEDLCGM LSLPWIYSHS DDGCLKLTTF AANLLTLSCR ISDSYSPQAQ SRCVFLL TL FPRRIFLEWR TAVYNWALQS SHEVIRASCV SGFFILLQQQ NSCNRVPKIL IDKVKDDSDI VKKEFASILG QLVCTLHG M FYLTSSLTEP FSEHGHVDLF CRNLKATSQH ECSSSQLKAS VCKPFLFLLK KKIPSPVKLA FIDNLHHLCK HLDFREDET DVKAVLGTLL NLMEDPDKDV RVAFSGNIKH ILESLDSEDG FIKELFVLRM KEAYTHAQIS RNNELKDTLI LTTGDIGRAA KGDLVPFAL LHLLHCLLSK SASVSGAAYT EIRALVAAKS VKLQSFFSQY KKPICQFLVE SLHSSQMTAL PNTPCQNADV R KQDVAHQR EMALNTLSEI ANVFDFPDLN RFLTRTLQVL LPDLAAKASP AASALIRTLG KQLNVNRREI LINNFKYIFS HL VCSCSKD ELERALHYLK NETEIELGSL LRQDFQGLHN ELLLRIGEHY QQVFNGLSIL ASFASSDDPY QGPRDIISPE LMA DYLQPK LLGILAFFNM QLLSSSVGIE DKKMALNSLM SLMKLMGPKH VSSVRVKMMT TLRTGLRFKD DFPELCCRAW DCFV RCLDH ACLGSLLSHV IVALLPLIHI QPKETAAIFH YLIIENRDAV QDFLHEIYFL PDHPELKKIK AVLQEYRKET SESTD LQTT LQLSMKAIQH ENVDVRIHAL TSLKETLYKN QEKLIKYATD SETVEPIISQ LVTVLLKGCQ DANSQARLLC GECLGE LGA IDPGRLDFST TETQGKDFTF VTGVEDSSFA YGLLMELTRA YLAYADNSRA QDSAAYAIQE LLSIYDCREM ETNGPGH QL WRRFPEHVRE ILEPHLNTRY KSSQKSTDWS GVKKPIYLSK LGSNFAEWSA SWAGYLITKV RHDLASKIFT CCSIMMKH D FKVTIYLLPH ILVYVLLGCN QEDQQEVYAE IMAVLKHDDQ HTINTQDIAS DLCQLSTQTV FSMLDHLTQW ARHKFQALK AEKCPHSKSN RNKVDSMVST VDYEDYQSVT RFLDLIPQDT LAVASFRSKA YTRAVMHFES FITEKKQNIQ EHLGFLQKLY AAMHEPDGV AGVSAIRKAE PSLKEQILEH ESLGLLRDAT ACYDRAIQLE PDQIIHYHGV VKSMLGLGQL STVITQVNGV H ANRSEWTD ELNTYRVEAA WKLSQWDLVE NYLAADGKST TWSVRLGQLL LSAKKRDITA FYDSLKLVRA EQIVPLSAAS FE RGSYQRG YEYIVRLHML CELEHSIKPL FQHSPGDSSQ EDSLNWVARL EMTQNSYRAK EPILALRRAL LSLNKRPDYN EMV GECWLQ SARVARKAGH HQTAYNALLN AGESRLAELY VERAKWLWSK GDVHQALIVL QKGVELCFPE NETPPEGKNM LIHG RAMLL VGRFMEETAN FESNAIMKKY KDVTACLPEW EDGHFYLAKY YDKLMPMVTD NKMEKQGDLI RYIVLHFGRS LQYGN QFIY QSMPRMLTLW LDYGTKAYEW EKAGRSDRVQ MRNDLGKINK VITEHTNYLA PYQFLTAFSQ LISRICHSHD EVFVVL MEI IAKVFLAYPQ QAMWMMTAVS KSSYPMRVNR CKEILNKAIH MKKSLEKFVG DATRLTDKLL ELCNKPVDGS SSTLSMS TH FKMLKKLVEE ATFSEILIPL QSVMIPTLPS ILGTHANHAS HEPFPGHWAY IAGFDDMVEI LASLQKPKKI SLKGSDGK F YIMMCKPKDD LRKDCRLMEF NSLINKCLRK DAESRRRELH IRTYAVIPLN DECGIIEWVN NTAGLRPILT KLYKEKGVY MTGKELRQCM LPKSAALSEK LKVFREFLLP RHPPIFHEWF LRTFPDPTSW YSSRSAYCRS TAVMSMVGYI LGLGDRHGEN ILFDSLTGE CVHVDFNCLF NKGETFEVPE IVPFRLTHNM VNGMGPMGTE GLFRRACEVT MRLMRDQREP LMSVLKTFLH D PLVEWSKP VKGHSKAPLN ETGEVVNEKA KTHVLDIEQR LQGVIKTRNR VTGLPLSIEG HVHYLIQEAT DENLLCQMYL GW TPYM UniProtKB: Serine/threonine-protein kinase ATR |
-分子 #2: ATR-interacting protein
分子 | 名称: ATR-interacting protein / 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: 85.940664 KDa |
組換発現 | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: MAGTSAPGSK RRSEPPAPRP GPPPGTGHPP SKRARGFSAA AAPDPDDPFG AHGDFTADDL EELDTLASQA LSQCPAAARD VSSDHKVHR LLDGMSKNPS GKNRETVPIK DNFELEVLQA QYKELKEKMK VMEEEVLIKN GEIKILRDSL HQTESVLEEQ R RSHFLLEQ ...文字列: MAGTSAPGSK RRSEPPAPRP GPPPGTGHPP SKRARGFSAA AAPDPDDPFG AHGDFTADDL EELDTLASQA LSQCPAAARD VSSDHKVHR LLDGMSKNPS GKNRETVPIK DNFELEVLQA QYKELKEKMK VMEEEVLIKN GEIKILRDSL HQTESVLEEQ R RSHFLLEQ EKTQALSDKE KEFSKKLQSL QSELQFKDAE MNELRTKLQT SERANKLAAP SVSHVSPRKN PSVVIKPEAC SP QFGKTSF PTKESFSANM SLPHPCQTES GYKPLVGRED SKPHSLRGDS IKQEEAQKSF VDSWRQRSNT QGSILINLLL KQP LIPGSS LSLCHLLSSS SESPAGTPLQ PPGFGSTLAG MSGLRTTGSY DGSFSLSALR EAQNLAFTGL NLVARNECSR DGDP AEGGR RAFPLCQLPG AVHFLPLVQF FIGLHCQALQ DLAAAKRSGA PGDSPTHSSC VSSGVETNPE DSVCILEGFS VTALS ILQH LVCHSGAVVS LLLSGVGADS AAGEGNRSLV HRLSDGDMTS ALRGVADDQG QHPLLKMLLH LLAFSSAATG HLQASV LTQ CLKVLVKLAE NTSCDFLPRF QCVFQVLPKC LSPETPLPSV LLAVELLSLL ADHDQLAPQL CSHSEGCLLL LLYMYIT SR PDRVALETQW LQLEQEVVWL LAKLGVQSPL PPVTGSNCQC NVEVVRALTV MLHRQWLTVR RAGGPPRTDQ QRRTVRCL R DTVLLLHGLS QKDKLFMMHC VEVLHQFDQV MPGVSMLIRG LPDVTDCEEA ALDDLCAAET DVEDPEVECG UniProtKB: ATR-interacting protein |
-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
緩衝液 | pH: 7.4 |
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グリッド | モデル: Quantifoil R1.2/1.3 / 材質: GOLD / メッシュ: 300 |
凍結 | 凍結剤: ETHANE |
-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 - 画像ごとのフレーム数: 1-32 / 平均電子線量: 50.0 e/Å2 |
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 FIELD |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |