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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1ken | |||||||||
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タイトル | INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH AN ANTIBODY THAT PREVENTS THE HEMAGGLUTININ LOW PH FUSOGENIC TRANSITION | |||||||||
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![]() | Viral protein/Immune system / HEMAGGLUTININ / ENVELOPE PROTEIN / GLYCOPROTEIN / Viral protein-Immune system COMPLEX | |||||||||
機能・相同性 | ![]() Initial triggering of complement / Classical antibody-mediated complement activation / FCGR activation / Role of phospholipids in phagocytosis / Regulation of Complement cascade / Regulation of actin dynamics for phagocytic cup formation / humoral immune response mediated by circulating immunoglobulin / phagocytosis, recognition / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity ...Initial triggering of complement / Classical antibody-mediated complement activation / FCGR activation / Role of phospholipids in phagocytosis / Regulation of Complement cascade / Regulation of actin dynamics for phagocytic cup formation / humoral immune response mediated by circulating immunoglobulin / phagocytosis, recognition / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin mediated immune response / positive regulation of phagocytosis / immunoglobulin complex, circulating / immunoglobulin receptor binding / B cell differentiation / viral budding from plasma membrane / complement activation, classical pathway / antigen binding / positive regulation of immune response / antibacterial humoral response / clathrin-dependent endocytosis of virus by host cell / blood microparticle / host cell surface receptor binding / defense response to bacterium / fusion of virus membrane with host plasma membrane / external side of plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane / extracellular space / extracellular exosome / extracellular region / membrane / plasma membrane / cytoplasm 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() ![]() ![]() | |||||||||
手法 | ![]() ![]() ![]() | |||||||||
![]() | Barbey-Martin, C. / Gigant, B. / Bizebard, T. / Calder, L.J. / Wharto, S.A. / Skehel, J.J. / Knossow, M. | |||||||||
![]() | ![]() タイトル: An Antibody that Prevents the Hemagglutinin Low pH Fusogenic Transition 著者: Barbey-Martin, C. / Gigant, B. / Bizebard, T. / Calder, L.J. / Wharton, S.A. / Skehel, J.J. / Knossow, M. #1: ![]() タイトル: A Neutralizing Antibody Fab-Influenza Haemagglutinin Complex with an Unprecedented 2:1 Stoichiometry:Characterization and Crystallization 著者: Gigant, B. / Barbey-Martin, C. / Bizebard, T. / Fleury, D. / Daniels, R. / Skehel, J.J. / Knossow, M. | |||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 415 KB | 表示 | ![]() |
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PDB形式 | ![]() | 346.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 657.4 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 901.7 KB | 表示 | |
XML形式データ | ![]() | 80.1 KB | 表示 | |
CIF形式データ | ![]() | 115.4 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
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集合体
登録構造単位 | ![]()
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単位格子 |
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要素
#1: タンパク質 | 分子量: 36065.457 Da / 分子数: 3 / 由来タイプ: 天然 由来: (天然) ![]() 属: Influenzavirus A / 生物種: Influenza A virus / 株: X31 / 参照: GenBank: 324239, UniProt: P03438*PLUS #2: タンパク質 | 分子量: 20212.350 Da / 分子数: 3 / Fragment: FAB fragment of antibody / 由来タイプ: 天然 / 詳細: BROMELAIN DIGESTED 由来: (天然) ![]() 属: Influenzavirus A / 生物種: Influenza A virus / 株: X31 / 参照: UniProt: P03437 #3: 抗体 | 分子量: 23275.768 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() #4: 抗体 | 分子量: 24352.047 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() #5: 多糖 | |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 4.14 Å3/Da / 溶媒含有率: 70.32 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8 詳細: peg 20000, calcium chloride, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K | |||||||||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 291 K詳細: Gigant, B., (2000) Acta Crystallogr., Sect.D, 56, 1067. | |||||||||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE |
放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1 Å / 相対比: 1 |
反射 | 解像度: 3.5→25 Å / Num. obs: 54923 / % possible obs: 98.2 % / 冗長度: 3.9 % / Rsym value: 0.128 / Net I/σ(I): 5.3 |
反射 シェル | 解像度: 3.5→3.7 Å / 冗長度: 2.9 % / Mean I/σ(I) obs: 1.8 / Rsym value: 0.42 / % possible all: 98.2 |
反射 | *PLUS Rmerge(I) obs: 0.128 |
反射 シェル | *PLUS 最低解像度: 3.69 Å / % possible obs: 98.2 % / Rmerge(I) obs: 0.423 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]() 詳細: CARE SHOULD BE EXERCISED IN INTERPRETING THE CURRENT MODEL, DUE TO THE LIMITED (3.5 ANGSTROMS) RESOLUTION. THE OVERALL COORDINATE ERROR IS ESTIMATED TO BE APPROXIMATELY 0.45-0.60 ANGSTROMS, ...詳細: CARE SHOULD BE EXERCISED IN INTERPRETING THE CURRENT MODEL, DUE TO THE LIMITED (3.5 ANGSTROMS) RESOLUTION. THE OVERALL COORDINATE ERROR IS ESTIMATED TO BE APPROXIMATELY 0.45-0.60 ANGSTROMS, BUT THE ERROR IS HIGHER IN REGIONS HAVING HIGH TEMPERATURE FACTORS. PRECISE ASSIGNMENT OF HYDROGEN BONDS, OTHER CONTACTS AND SECONDARY STRUCTURAL ELEMENTS AT THIS RESOLUTION IS NOT POSSIBLE. ATOMS WITH TEMPERATURE FACTORS GREATER THAN 65 ANGSTROMS SQUARED SHOULD BE INTERPRETED WITH CAUTION. RESIDUES 1-8 OF HA1 ARE NOT VISIBLE IN THE ELECTRON DENSITY MAP.
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 28.7473 Å2 / ksol: 0.206359 e/Å3 | ||||||||||||||||||||
原子変位パラメータ | Biso mean: 47.9 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 3.5→25 Å
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拘束条件 |
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Refine LS restraints NCS | NCS model details: CONSTR | ||||||||||||||||||||
LS精密化 シェル | 解像度: 3.5→3.72 Å / Rfactor Rfree error: 0.018 / Total num. of bins used: 6
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Xplor file |
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精密化 | *PLUS 最高解像度: 3.5 Å / 最低解像度: 25 Å / % reflection Rfree: 5 % / Rfactor obs: 0.256 / Rfactor Rfree: 0.324 / Rfactor Rwork: 0.256 | ||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS Rfactor obs: 0.295 |