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基本情報
登録情報 | データベース: EMDB / ID: EMD-30999 | |||||||||
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タイトル | Cryo-EM structure of the SARS-CoV-2 wild-type S-Trimer from a subunit vaccine candidate | |||||||||
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![]() | spike protein / COVID-19 / vaccine / VIRAL PROTEIN | |||||||||
機能・相同性 | ![]() collagen type I trimer / cellular response to vitamin E / tooth mineralization / cellular response to fluoride / Anchoring fibril formation / intramembranous ossification / Crosslinking of collagen fibrils / collagen biosynthetic process / Collagen chain trimerization / Defective VWF binding to collagen type I ...collagen type I trimer / cellular response to vitamin E / tooth mineralization / cellular response to fluoride / Anchoring fibril formation / intramembranous ossification / Crosslinking of collagen fibrils / collagen biosynthetic process / Collagen chain trimerization / Defective VWF binding to collagen type I / platelet-derived growth factor binding / bone trabecula formation / Enhanced cleavage of VWF variant by ADAMTS13 / Defective VWF cleavage by ADAMTS13 variant / extracellular matrix structural constituent conferring tensile strength / Enhanced binding of GP1BA variant to VWF multimer:collagen / Defective binding of VWF variant to GPIb:IX:V / Extracellular matrix organization / embryonic skeletal system development / cartilage development involved in endochondral bone morphogenesis / skin morphogenesis / Collagen biosynthesis and modifying enzymes / collagen-activated tyrosine kinase receptor signaling pathway / endochondral ossification / Platelet Adhesion to exposed collagen / collagen fibril organization / response to steroid hormone / face morphogenesis / Assembly of collagen fibrils and other multimeric structures / MET activates PTK2 signaling / Scavenging by Class A Receptors / GP1b-IX-V activation signalling / Syndecan interactions / blood vessel development / RUNX2 regulates osteoblast differentiation / Platelet Aggregation (Plug Formation) / Collagen degradation / Non-integrin membrane-ECM interactions / negative regulation of cell-substrate adhesion / response to cAMP / response to hyperoxia / protein localization to nucleus / ECM proteoglycans / Integrin cell surface interactions / positive regulation of epithelial to mesenchymal transition / cellular response to transforming growth factor beta stimulus / GPVI-mediated activation cascade / cellular response to fibroblast growth factor stimulus / cellular response to retinoic acid / visual perception / secretory granule / cellular response to epidermal growth factor stimulus / skeletal system development / Cell surface interactions at the vascular wall / cellular response to amino acid stimulus / cellular response to glucose stimulus / response to hydrogen peroxide / sensory perception of sound / cellular response to mechanical stimulus / response to insulin / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / osteoblast differentiation / cellular response to tumor necrosis factor / positive regulation of canonical Wnt signaling pathway / response to estradiol / protein transport / : / protease binding / 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 / 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 / host cell surface receptor binding / positive regulation of cell migration / symbiont-mediated suppression of host innate immune response / response to xenobiotic stimulus / receptor ligand activity / endocytosis involved in viral entry into host cell / endoplasmic reticulum lumen / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / symbiont entry into host cell / positive regulation of DNA-templated transcription / virion attachment to host cell / SARS-CoV-2 activates/modulates innate and adaptive immune responses / host cell plasma membrane / virion 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: 3.2 Å | |||||||||
![]() | Zheng S / Ma J | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Cryo-EM structure of S-Trimer, a subunit vaccine candidate for COVID-19. 著者: Ma J / Su D / Sun Y / Huang X / Liang Y / Fang L / Ma Y / Li W / Liang P / Zheng S | |||||||||
履歴 |
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構造の表示
ムービー |
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構造ビューア | EMマップ: ![]() ![]() ![]() |
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マップデータ | ![]() | 8.1 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 18.1 KB 18.1 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 10 KB | 表示 | ![]() |
画像 | ![]() | 38.7 KB | ||
Filedesc metadata | ![]() | 7.5 KB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 417.3 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 416.9 KB | 表示 | |
XML形式データ | ![]() | 11.4 KB | 表示 | |
CIF形式データ | ![]() | 15.3 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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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: 1.087 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
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試料の構成要素
-全体 : SARS-CoV-2 spike protein fused to the C-terminal region of human ...
全体 | 名称: SARS-CoV-2 spike protein fused to the C-terminal region of human type 1a collagen |
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要素 |
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-超分子 #1: SARS-CoV-2 spike protein fused to the C-terminal region of human ...
超分子 | 名称: SARS-CoV-2 spike protein fused to the C-terminal region of human type 1a collagen タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1 |
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由来(天然) | 生物種: ![]() ![]() |
-分子 #1: Spike glycoprotein,Collagen alpha-1(I) chain
分子 | 名称: Spike glycoprotein,Collagen alpha-1(I) chain / タイプ: protein_or_peptide / ID: 1 / 詳細: Chimeric protein / 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: 168.164328 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 SYQTQTNSPR RARSVASQSI IAYTMSLGAE NSVAYSNNSI AIPTNFTI S VTTEILPVSM TKTSVDCTMY ICGDSTECSN LLLQYGSFCT QLNRALTGIA VEQDKNTQEV FAQVKQIYKT PPIKDFGGF NFSQILPDPS KPSKRSFIED LLFNKVTLAD AGFIKQYGDC LGDIAARDLI CAQKFNGLTV LPPLLTDEMI AQYTSALLAG TITSGWTFG AGAALQIPFA MQMAYRFNGI GVTQNVLYEN QKLIANQFNS AIGKIQDSLS STASALGKLQ DVVNQNAQAL N TLVKQLSS NFGAISSVLN DILSRLDKVE 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 YEQYIKRSNG LPGPIGPPGP RGRTGDAGPV GPPGPPGPPG PPGPPSAGFD FSFLPQPPQE KAHDGGRYYR ANDAN VVRD RDLEVDTTLK SLSQQIENIR SPEGSRKNPA RTCRDLKMCH SDWKSGEYWI DPNQGCNLDA IKVFCNMETG ETCVYP TQP SVAQKNWYIS KNPKDKRHVW FGESMTDGFQ FEYGGQGSDP ADVAIQLTFL RLMSTEASQN ITYHCKNSVA YMDQQTG NL KKALLLKGSN EIEIRAEGNS RFTYSVTVDG CTSHTGAWGK TVIEYKTTKS SRLPIIDVAP LDVGAPDQEF GFDVGPVC UniProtKB: Spike glycoprotein, Collagen alpha-1(I) chain |
-分子 #3: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 3 / コピー数: 19 / 式: NAG |
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分子量 | 理論値: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-分子 #4: Elaidic acid
分子 | 名称: Elaidic acid / タイプ: ligand / ID: 4 / コピー数: 3 / 式: ELA |
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分子量 | 理論値: 282.461 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 | 0.3 mg/mL |
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緩衝液 | pH: 7.4 |
グリッド | モデル: Quantifoil R1.2/1.3 / 支持フィルム - #0 - Film type ID: 1 / 支持フィルム - #0 - 材質: CARBON / 支持フィルム - #0 - トポロジー: HOLEY / 支持フィルム - #1 - Film type ID: 2 / 支持フィルム - #1 - 材質: GRAPHENE OXIDE / 支持フィルム - #1 - トポロジー: CONTINUOUS |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 282 K / 装置: FEI VITROBOT MARK I 詳細: blot time 2 seconds, blot force 4, waiting time 8 seconds. |
詳細 | monodisperse |
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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 BIOQUANTUM (6k x 4k) 撮影したグリッド数: 2 / 実像数: 2000 / 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 最大 デフォーカス(補正後): 2.8000000000000003 µm 最小 デフォーカス(補正後): 0.6 µm / 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / Cs: 0.0 mm / 倍率(公称値): 64000 |
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 |