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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 | SARS-CoV-2 spike HexaPro protein in complex with T3A trimeric antagonist | |||||||||
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![]() | trimeric antagonist SARS-CoV-2 complex / PROTEIN BINDING / VIRAL PROTEIN-ANTAGONIST complex | |||||||||
機能・相同性 | ![]() response to hydrostatic pressure / Collagen chain trimerization / extracellular matrix structural constituent conferring tensile strength / Collagen biosynthesis and modifying enzymes / Laminin interactions / endothelial cell morphogenesis / collagen trimer / Assembly of collagen fibrils and other multimeric structures / Activation of Matrix Metalloproteinases / positive regulation of amino acid transport ...response to hydrostatic pressure / Collagen chain trimerization / extracellular matrix structural constituent conferring tensile strength / Collagen biosynthesis and modifying enzymes / Laminin interactions / endothelial cell morphogenesis / collagen trimer / Assembly of collagen fibrils and other multimeric structures / Activation of Matrix Metalloproteinases / positive regulation of amino acid transport / angiotensin-converting enzyme 2 / positive regulation of L-proline import across plasma membrane / Collagen degradation / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; 金属プロテアーゼ / angiotensin-mediated drinking behavior / basement membrane / regulation of systemic arterial blood pressure by renin-angiotensin / positive regulation of gap junction assembly / tryptophan transport / regulation of cardiac conduction / maternal process involved in female pregnancy / Integrin cell surface interactions / peptidyl-dipeptidase activity / regulation of vasoconstriction / transporter activator activity / Metabolism of Angiotensinogen to Angiotensins / carboxypeptidase activity / angiotensin maturation / Attachment and Entry / receptor-mediated endocytosis of virus by host cell / metallocarboxypeptidase activity / viral life cycle / visual perception / positive regulation of cardiac muscle contraction / regulation of cytokine production / blood vessel diameter maintenance / animal organ morphogenesis / skeletal system development / negative regulation of smooth muscle cell proliferation / brush border membrane / negative regulation of ERK1 and ERK2 cascade / endocytic vesicle membrane / positive regulation of reactive oxygen species metabolic process / metallopeptidase activity / regulation of cell population proliferation / : / virus receptor activity / regulation of inflammatory response / angiogenesis / endopeptidase activity / symbiont-mediated disruption of host tissue / Maturation of spike protein / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / viral translation / host extracellular space / symbiont-mediated-mediated suppression of host tetherin activity / Potential therapeutics for SARS / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell / membrane fusion / Attachment and Entry / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / cell adhesion / host cell surface receptor binding / cilium / symbiont-mediated suppression of host innate immune response / apical plasma membrane / membrane raft / response to xenobiotic stimulus / receptor ligand activity / endocytosis involved in viral entry into host cell / endoplasmic reticulum lumen / negative regulation of cell population proliferation / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / symbiont entry into host cell / virion attachment to host cell / SARS-CoV-2 activates/modulates innate and adaptive immune responses / host cell plasma membrane / virion membrane / cell surface / negative regulation of transcription by RNA polymerase II / extracellular space / extracellular exosome / extracellular region / zinc ion binding / metal ion binding / identical protein binding / membrane / plasma membrane 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: 3.43 Å | |||||||||
![]() | Young T | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Development of an ultrahigh affinity, trimeric ACE2 biologic as a universal COVID antagonist 著者: Young T / Williams JC | |||||||||
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 | ![]() | 109.2 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 23.3 KB 23.3 KB | 表示 表示 | ![]() |
画像 | ![]() | 63.4 KB | ||
Filedesc metadata | ![]() | 8.1 KB | ||
その他 | ![]() ![]() | 200.6 MB 200.6 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 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1 MB | 表示 | |
XML形式データ | ![]() | 15.7 KB | 表示 | |
CIF形式データ | ![]() | 18.6 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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ボクセルのサイズ | X=Y=Z: 0.832 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
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試料の構成要素
-全体 : Complex of SARS-CoV-2 spike HexaPro protein with trimeric T3A ant...
全体 | 名称: Complex of SARS-CoV-2 spike HexaPro protein with trimeric T3A antagonist |
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要素 |
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-超分子 #1: Complex of SARS-CoV-2 spike HexaPro protein with trimeric T3A ant...
超分子 | 名称: Complex of SARS-CoV-2 spike HexaPro protein with trimeric T3A antagonist タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#2 詳細: Purified spike protein and T3A antagonist complex isolated by size exclusion chromatography. |
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-超分子 #2: Trimeric T3A antagonist
超分子 | 名称: Trimeric T3A antagonist / タイプ: complex / ID: 2 / 親要素: 1 / 含まれる分子: #1 詳細: Collagen XVIII trimerization domain with extracellular ACE2 domain (3 residue linker), trimer |
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由来(天然) | 生物種: ![]() |
-超分子 #3: SARS-CoV-2 spike HexaPro protein trimer
超分子 | 名称: SARS-CoV-2 spike HexaPro protein trimer / タイプ: complex / ID: 3 / 親要素: 1 / 含まれる分子: #2 / 詳細: Stabilized SARS-CoV-2 spike protein, trimer |
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由来(天然) | 生物種: ![]() ![]() |
-分子 #1: Collagen alpha-1(XVIII) chain,Processed angiotensin-converting en...
分子 | 名称: Collagen alpha-1(XVIII) chain,Processed angiotensin-converting enzyme 2 タイプ: protein_or_peptide / ID: 1 詳細: residues 1442-1496 (Uniprot numbering) of collagen chain, followed by a linker and then residues 19-614 of ACE2 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: 78.565625 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MGWSLILLFL VAVATRVLSH HHHHHGSSGV RLWATRQAML GQVHEVPEGW LIFVAEQEEL YVRVQNGFRK VQLEARTPLP RGSGSTIEE QAKTFLDKFN HEAEDLFYQS SLASWNYNTN ITEENVQNMN NAGDKWSAFL KEQSTLAQMY PLQEIQNLTV K LQLQALQQ ...文字列: MGWSLILLFL VAVATRVLSH HHHHHGSSGV RLWATRQAML GQVHEVPEGW LIFVAEQEEL YVRVQNGFRK VQLEARTPLP RGSGSTIEE QAKTFLDKFN HEAEDLFYQS SLASWNYNTN ITEENVQNMN NAGDKWSAFL KEQSTLAQMY PLQEIQNLTV K LQLQALQQ NGSSVLSEDK SKRLNTILNT MSTIYSTGKV CNPDNPQECL LLEPGLNEIM ANSLDYNERL WAWESWRSEV GK QLRPLYE EYVVLKNEMA RANHYEDYGD YWRGDYEVNG VDGYDYSRGQ LIEDVEHTFE EIKPLYEHLH AYVRAKLMNA YPS YISPIG CLPAHLLGDM WGRFWTNLYS LTVPFGQKPN IDVTDAMVDQ AWDAQRIFKE AEKFFVSVGL PNMTQGFWEN SMLT DPGNV QKAVCHPTAW DLGKGDFRIL MCTKVTMDDF LTAHHEMGHI QYDMAYAAQP FLLRNGANEG FHEAVGEIMS LSAAT PKHL KSIGLLSPDF QEDNETEINF LLKQALTIVG TLPFTYMLEK WRWMVFKGEI PKDQWMKKWW EMKREIVGVV EPVPHD ETY CDPASLFHVS NDYSFIRYYT RTLYQFQFQE ALCQAAKHEG PLHKCDISNS TEAGQKLFNM LRLGKSEPWT LALENVV GA KNMNVRPLLN YFEPLFTWLK DQNKNSFVGW STDWSPYA UniProtKB: Collagen alpha-1(XVIII) chain, Angiotensin-converting enzyme 2 |
-分子 #2: Spike glycoprotein
分子 | 名称: Spike glycoprotein / タイプ: protein_or_peptide / ID: 2 / 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: 142.427438 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MFVFLVLLPL VSSQCVNLTT RTQLPPAYTN SFTRGVYYPD KVFRSSVLHS TQDLFLPFFS NVTWFHAIHV SGTNGTKRFD NPVLPFNDG VYFASTEKSN IIRGWIFGTT LDSKTQSLLI VNNATNVVIK VCEFQFCNDP FLGVYYHKNN KSWMESEFRV Y SSANNCTF ...文字列: MFVFLVLLPL VSSQCVNLTT RTQLPPAYTN SFTRGVYYPD KVFRSSVLHS TQDLFLPFFS NVTWFHAIHV SGTNGTKRFD NPVLPFNDG VYFASTEKSN IIRGWIFGTT LDSKTQSLLI VNNATNVVIK VCEFQFCNDP FLGVYYHKNN KSWMESEFRV Y SSANNCTF EYVSQPFLMD LEGKQGNFKN LREFVFKNID GYFKIYSKHT PINLVRDLPQ GFSALEPLVD LPIGINITRF QT LLALHRS YLTPGDSSSG WTAGAAAYYV GYLQPRTFLL KYNENGTITD AVDCALDPLS ETKCTLKSFT VEKGIYQTSN FRV QPTESI VRFPNITNLC PFGEVFNATR FASVYAWNRK RISNCVADYS VLYNSASFST FKCYGVSPTK LNDLCFTNVY ADSF VIRGD EVRQIAPGQT GKIADYNYKL PDDFTGCVIA WNSNNLDSKV GGNYNYLYRL FRKSNLKPFE RDISTEIYQA GSTPC NGVE GFNCYFPLQS YGFQPTNGVG YQPYRVVVLS FELLHAPATV CGPKKSTNLV KNKCVNFNFN GLTGTGVLTE SNKKFL PFQ QFGRDIADTT DAVRDPQTLE ILDITPCSFG GVSVITPGTN TSNQVAVLYQ DVNCTEVPVA IHADQLTPTW RVYSTGS NV FQTRAGCLIG AEHVNNSYEC DIPIGAGICA SYQTQTNSPG SASSVASQSI IAYTMSLGAE NSVAYSNNSI AIPTNFTI S VTTEILPVSM TKTSVDCTMY ICGDSTECSN LLLQYGSFCT QLNRALTGIA VEQDKNTQEV FAQVKQIYKT PPIKDFGGF NFSQILPDPS KPSKRSPIED LLFNKVTLAD AGFIKQYGDC LGDIAARDLI CAQKFNGLTV LPPLLTDEMI AQYTSALLAG TITSGWTFG AGPALQIPFP MQMAYRFNGI GVTQNVLYEN QKLIANQFNS AIGKIQDSLS STPSALGKLQ DVVNQNAQAL N TLVKQLSS NFGAISSVLN DILSRLDPPE AEVQIDRLIT GRLQSLQTYV TQQLIRAAEI RASANLAATK MSECVLGQSK RV DFCGKGY HLMSFPQSAP HGVVFLHVTY VPAQEKNFTT APAICHDGKA HFPREGVFVS NGTHWFVTQR NFYEPQIITT DNT FVSGNC DVVIGIVNNT VYDPLQPELD SFKEELDKYF KNHTSPDVDL GDISGINASV VNIQKEIDRL NEVAKNLNES LIDL QELGK YEQGSGYIPE APRDGQAYVR KDGEWVLLST FLGRSLEVLF QGPGHHHHHH HHSAWSHPQF EKGGGSGGGG SGGSA WSHP QFEK UniProtKB: Spike glycoprotein |
-分子 #4: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 4 / コピー数: 33 / 式: NAG |
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分子量 | 理論値: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-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 | 0.33 mg/mL | |||||||||||||||
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緩衝液 | pH: 7.4 構成要素:
詳細: 1x PBS 137 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4 | |||||||||||||||
グリッド | モデル: Quantifoil R1.2/1.3 / 材質: COPPER / メッシュ: 300 | |||||||||||||||
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 277 K / 装置: FEI VITROBOT MARK IV |
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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 K3 (6k x 4k) / 撮影したグリッド数: 1 / 実像数: 5234 / 平均露光時間: 2.157 sec. / 平均電子線量: 60.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 3.0 µm / 最小 デフォーカス(公称値): 0.5 µm |
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 | Initial fitting done by superposition of three components of 6M0J (complex of ACE2 and RBD of SARS-CoV-2 spike protein) onto each of the three RBDs of 6VXX (full SARS-CoV-2 spike hexapro protein trimer) | ||||||
精密化 | 空間: REAL / プロトコル: RIGID BODY FIT | ||||||
得られたモデル | ![]() PDB-9bne: |