+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-30912 | |||||||||||||||
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タイトル | Human 128QHuntingtin-HAP40 complex structure | |||||||||||||||
マップデータ | ||||||||||||||||
試料 |
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機能・相同性 | 機能・相同性情報 vesicle cytoskeletal trafficking / regulation of cAMP-dependent protein kinase activity / regulation of phosphoprotein phosphatase activity / positive regulation of inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity / microtubule-based transport / vocal learning / regulation of CAMKK-AMPK signaling cascade / negative regulation of proteasomal protein catabolic process / positive regulation of mitophagy / profilin binding ...vesicle cytoskeletal trafficking / regulation of cAMP-dependent protein kinase activity / regulation of phosphoprotein phosphatase activity / positive regulation of inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity / microtubule-based transport / vocal learning / regulation of CAMKK-AMPK signaling cascade / negative regulation of proteasomal protein catabolic process / positive regulation of mitophagy / profilin binding / vesicle transport along microtubule / positive regulation of cilium assembly / retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum / presynaptic cytosol / positive regulation of aggrephagy / postsynaptic cytosol / positive regulation of lipophagy / dynein intermediate chain binding / beta-tubulin binding / Golgi organization / dynactin binding / establishment of mitotic spindle orientation / Regulation of MECP2 expression and activity / オートファゴソーム / 封入体 / heat shock protein binding / 中心小体 / negative regulation of extrinsic apoptotic signaling pathway / protein destabilization / cytoplasmic vesicle membrane / kinase binding / p53 binding / late endosome / transmembrane transporter binding / nuclear body / エンドソーム / positive regulation of apoptotic process / 神経繊維 / 樹状突起 / apoptotic process / perinuclear region of cytoplasm / ゴルジ体 / 小胞体 / protein-containing complex / 核質 / identical protein binding / 細胞核 / 細胞質基質 / 細胞質 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: 4.1 Å | |||||||||||||||
データ登録者 | Guo Q / Fernandez-Busnadiego R | |||||||||||||||
資金援助 | ドイツ, European Union, 4件
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引用 | ジャーナル: Structure / 年: 2021 タイトル: Pathological polyQ expansion does not alter the conformation of the Huntingtin-HAP40 complex. 著者: Bin Huang / Qiang Guo / Marie L Niedermeier / Jingdong Cheng / Tatjana Engler / Melanie Maurer / Alexander Pautsch / Wolfgang Baumeister / Florian Stengel / Stefan Kochanek / Rubén Fernández-Busnadiego / 要旨: The abnormal amplification of a CAG repeat in the gene coding for huntingtin (HTT) leads to Huntington's disease (HD). At the protein level, this translates into the expansion of a polyglutamine ...The abnormal amplification of a CAG repeat in the gene coding for huntingtin (HTT) leads to Huntington's disease (HD). At the protein level, this translates into the expansion of a polyglutamine (polyQ) stretch located at the HTT N terminus, which renders HTT aggregation prone by unknown mechanisms. Here we investigated the effects of polyQ expansion on HTT in a complex with its stabilizing interaction partner huntingtin-associated protein 40 (HAP40). Surprisingly, our comprehensive biophysical, crosslinking mass spectrometry and cryo-EM experiments revealed no major differences in the conformation of HTT-HAP40 complexes of various polyQ length, including 17QHTT-HAP40 (wild type), 46QHTT-HAP40 (typical polyQ length in HD patients), and 128QHTT-HAP40 (extreme polyQ length). Thus, HTT polyQ expansion does not alter the global conformation of HTT when associated with HAP40. | |||||||||||||||
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_30912.map.gz | 10.6 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-30912-v30.xml emd-30912.xml | 15.3 KB 15.3 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_30912.png | 169.5 KB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-30912 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-30912 | 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_30912.map.gz / 形式: CCP4 / 大きさ: 15.6 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: 1.35 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 128QHuntingtin-HAP40 complex structure
全体 | 名称: Human 128QHuntingtin-HAP40 complex structure |
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要素 |
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-超分子 #1: Human 128QHuntingtin-HAP40 complex structure
超分子 | 名称: Human 128QHuntingtin-HAP40 complex structure / 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: Escherichia coli K-12 (大腸菌) |
-分子 #1: Huntingtin
分子 | 名称: Huntingtin / タイプ: protein_or_peptide / ID: 1 / 詳細: 128Q-Huntingtin / コピー数: 1 / 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: 361.698406 KDa |
組換発現 | 生物種: Escherichia coli K-12 (大腸菌) |
配列 | 文字列: MATLEKLMKA FESLKSFQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQPPPP PPPPPPPQLP Q PPPQAQPL ...文字列: MATLEKLMKA FESLKSFQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQQQQQ QQQQQQPPPP PPPPPPPQLP Q PPPQAQPL LPQPQPPPPP PPPPPGPAVA EEPLHRPKKE LSATKKDRVN HCLTICENIV AQSVRNSPEF QKLLGIAMEL FL LCSDDAE SDVRMVADEC LNKVIKALMD SNLPRLQLEL YKEIKKNGAP RSLRAALWRF AELAHLVRPQ KCRPYLVNLL PCL TRTSKR PEESVQETLA AAVPKIMASF GNFANDNEIK VLLKAFIANL KSSSPTIRRT AAGSAVSICQ HSRRTQYFYS WLLN VLLGL LVPVEDEHST LLILGVLLTL RYLVPLLQQQ VKDTSLKGSF GVTRKEMEVS PSAEQLVQVY ELTLHHTQHQ DHNVV TGAL ELLQQLFRTP PPELLQTLTA VGGIGQLTAA KEESGGRSRS GSIVELIAGG GSSCSPVLSR KQKGKVLLGE EEALED DSE SRSDVSSSAL TASVKDEISG ELAASSGVST PGSAGHDIIT EQPRSQHTLQ ADSVDLASCD LTSSATDGDE EDILSHS SS QVSAVPSDPA MDLNDGTQAS SPISDSSQTT TEGPDSAVTP SDSSEIVLDG TDNQYLGLQI GQPQDEDEEA TGILPDEA S EAFRNSSMAL QQAHLLKNMS HCRQPSDSSV DKFVLRDEAT EPGDQENKPC RIKGDIGQST DDDSAPLVHC VRLLSASFL LTGGKNVLVP DRDVRVSVKA LALSCVGAAV ALHPESFFSK LYKVPLDTTE YPEEQYVSDI LNYIDHGDPQ VRGATAILCG TLICSILSR SRFHVGDWMG TIRTLTGNTF SLADCIPLLR KTLKDESSVT CKLACTAVRN CVMSLCSSSY SELGLQLIID V LTLRNSSY WLVRTELLET LAEIDFRLVS FLEAKAENLH RGAHHYTGLL KLQERVLNNV VIHLLGDEDP RVRHVAAASL IR LVPKLFY KCDQGQADPV VAVARDQSSV YLKLLMHETQ PPSHFSVSTI TRIYRGYNLL PSITDVTMEN NLSRVIAAVS HEL ITSTTR ALTFGCCEAL CLLSTAFPVC IWSLGWHCGV PPLSASDESR KSCTVGMATM ILTLLSSAWF PLDLSAHQDA LILA GNLLA ASAPKSLRSS WASEEEANPA ATKQEEVWPA LGDRALVPMV EQLFSHLLKV INICAHVLDD VAPGPAIKAA LPSLT NPPS LSPIRRKGKE KEPGEQASVP LSPKKGSEAS AASRQSDTSG PVTTSKSSSL GSFYHLPSYL RLHDVLKATH ANYKVT LDL QNSTEKFGGF LRSALDVLSQ ILELATLQDI GKCVEEILGY LKSCFSREPM MATVCVQQLL KTLFGTNLAS QFDGLSS NP SKSQGRAQRL GSSSVRPGLY HYCFMAPYTH FTQALADASL RNMVQAEQEN DTSGWFDVLQ KVSTQLKTNL TSVTKNRA D KNAIHNHIRL FEPLVIKALK QYTTTTCVQL QKQVLDLLAQ LVQLRVNYCL LDSDQVFIGF VLKQFEYIEV GQFRESEAI IPNIFFFLVL LSYERYHSKQ IIGIPKIIQL CDGIMASGRK AVTHAIPALQ PIVHDLFVLR GTNKADAGKE LETQKEVVVS MLLRLIQYH QVLEMFILVL QQCHKENEDK WKRLSRQIAD IILPMLAKQQ MHIDSHEALG VLNTLFEILA PSSLRPVDML L RSMFVTPN TMASVSTVQL WISGILAILR VLISQSTEDI VLSRIQELSF SPYLISCTVI NRLRDGDSNS TLEEHSEGKQ IK NLPEETF SRFLLQLVGI LLEDIVTKQL KVEMSEQQHT FYCQELGTLL MCLIHIFKSG MFRRITAAAT RLFRSDGCGG SFY TLDSLN LRARSMITTH PALVLLWCQI LLLVNHTDYR WWAEVQQTPK RHSLSSTKLL SPQMSGEEED SDLAAKLGMC NREI VRRGA LILFCDYVCQ NLHDSEHLTW LIVNHIQDLI SLSHEPPVQD FISAVHRNSA ASGLFIQAIQ SRCENLSTPT MLKKT LQCL EGIHLSQSGA VLTLYVDRLL CTPFRVLARM VDILACRRVE MLLAANLQSS MAQLPMEELN RIQEYLQSSG LAQRHQ RLY SLLDRFRLST MQDSLSPSPP VSSHPLDGDG HVSLETVSPD KDWYVHLVKS QCWTRSDSAL LEGAELVNRI PAEDMNA FM MNSEFNLSLL APCLSLGMSE ISGGQKSALF EAAREVTLAR VSGTVQQLPA VHHVFQPELP AEPAAYWSKL NDLFGDAA L YQSLPTLARA LAQYLVVVSK LPSHLHLPPE KEKDIVKFVV ATLEALSWHL IHEQIPLSLD LQAGLDCCCL ALQLPGLWS VVSSTEFVTH ACSLIHCVHF ILEAVAVQPG EQLLSPERRT NTPKAISEEE EEVDPNTQNP KYITAACEMV AEMVESLQSV LALGHKRNS GVPAFLTPLL RNIIISLARL PLVNSYTRVP PLVWKLGWSP KPGGDFGTAF PEIPVEFLQE KEVFKEFIYR I NTLGWTSR TQFEETWATL LGVLVTQPLV MEQEESPPEE DTERTQINVL AVQAITSLVL SAMTVPVAGN PAVSCLEQQP RN KPLKALD TRFGRKLSII RGIVEQEIQA MVSKRENIAT HHLYQAWDPV PSLSPATTGA LISHEKLLLQ INPERELGSM SYK LGQVSI HSVWLGNSIT PLREEEWDEE EEEEADAPAP SSPPTSPVNS RKHRAGVDIH SCSQFLLELY SRWILPSSSA RRTP AILIS EVVRSLLVVS DLFTERNQFE LMYVTLTELR RVHPSEDEIL AQYLVPATCK AAAVLGMDKA VAEPVSRLLE STLRS SHLP SRVGALHGVL YVLECDLLDD TAKQLIPVIS DYLLSNLKGI AHCVNIHSQQ HVLVMCATAF YLIENYPLDV GPEFSA SII QMCGVMLSGS EESTPSIIYH CALRGLERLL LSEQLSRLDA ESLVKLSVDR VNVHSPHRAM AALGLMLTCM YTGKEKV SP GRTSDPNPAA PDSESVIVAM ERVSVLFDRI RKGFPCEARV VARILPQFLD DFFPPQDIMN KVIGEFLSNQ QPYPQFMA T VVYKVFQTLH STGQSSMVRD WVMLSLSNFT QRAPVAMATW SLSCFFVSAS TSPWVAAILP HVISRMGKLE QVDVNLFCL VATDFYRHQI EEELDRRAFQ SVLEVVAAPG SPYHRLLTCL RNVHKVTTC |
-分子 #2: 40-kDa huntingtin-associated protein
分子 | 名称: 40-kDa huntingtin-associated protein / 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: Homo sapiens (ヒト) |
分子量 | 理論値: 39.141879 KDa |
組換発現 | 生物種: Escherichia coli K-12 (大腸菌) |
配列 | 文字列: MAAAAAGLGG GGAGPGPEAG DFLARYRLVS NKLKKRFLRK PNVAEAGEQF GQLGRELRAQ ECLPYAAWCQ LAVARCQQAL FHGPGEALA LTEAARLFLR QERDARQRLV CPAAYGEPLQ AAASALGAAV RLHLELGQPA AAAALCLELA AALRDLGQPA A AAGHFQRA ...文字列: MAAAAAGLGG GGAGPGPEAG DFLARYRLVS NKLKKRFLRK PNVAEAGEQF GQLGRELRAQ ECLPYAAWCQ LAVARCQQAL FHGPGEALA LTEAARLFLR QERDARQRLV CPAAYGEPLQ AAASALGAAV RLHLELGQPA AAAALCLELA AALRDLGQPA A AAGHFQRA AQLQLPQLPL AALQALGEAA SCQLLARDYT GALAVFTRMQ RLAREHGSHP VQSLPPPPPP APQPGPGATP AL PAALLPP NSGSAAPSPA ALGAFSDVLV RCEVSRVLLL LLLQPPPAKL LPEHAQTLEK YSWEAFDSHG QESSGQLPEE LFL LLQSLV MATHEKDTEA IKSLQVEMWP LLTAEQNHLL HLVLQETISP SGQGV |
-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 |
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グリッド | モデル: Quantifoil / 材質: GOLD / 支持フィルム - 材質: GRAPHENE / 支持フィルム - トポロジー: CONTINUOUS |
凍結 | 凍結剤: ETHANE-PROPANE |
-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 |
撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 平均電子線量: 60.0 e/Å2 |
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
-画像解析
初期 角度割当 | タイプ: PROJECTION MATCHING / ソフトウェア - 名称: RELION |
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最終 角度割当 | タイプ: PROJECTION MATCHING / ソフトウェア - 名称: RELION |
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 4.1 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 122992 |