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基本情報
登録情報 | データベース: PDB / ID: 2rcj | ||||||
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タイトル | Solution structure of human Immunoglobulin M | ||||||
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![]() | IMMUNE SYSTEM / polymeric antibodies / immunology / constrained modelling | ||||||
機能・相同性 | ![]() Fc-gamma receptor I complex binding / complement-dependent cytotoxicity / IgG immunoglobulin complex / antibody-dependent cellular cytotoxicity / immunoglobulin receptor binding / immunoglobulin complex, circulating / Classical antibody-mediated complement activation / Initial triggering of complement / FCGR activation / complement activation, classical pathway ...Fc-gamma receptor I complex binding / complement-dependent cytotoxicity / IgG immunoglobulin complex / antibody-dependent cellular cytotoxicity / immunoglobulin receptor binding / immunoglobulin complex, circulating / Classical antibody-mediated complement activation / Initial triggering of complement / FCGR activation / complement activation, classical pathway / Role of phospholipids in phagocytosis / antigen binding / FCGR3A-mediated IL10 synthesis / Regulation of Complement cascade / B cell receptor signaling pathway / FCGR3A-mediated phagocytosis / Regulation of actin dynamics for phagocytic cup formation / antibacterial humoral response / Interleukin-4 and Interleukin-13 signaling / blood microparticle / adaptive immune response / extracellular space / extracellular exosome / extracellular region / plasma membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Perkins, S.J. / Nealis, A.S. / Sutton, B.J. / Feinstein, A. | ||||||
![]() | ![]() タイトル: Solution structure of human and mouse immunoglobulin M by synchrotron X-ray scattering and molecular graphics modelling. A possible mechanism for complement activation. 著者: Perkins, S.J. / Nealis, A.S. / Sutton, B.J. / Feinstein, A. #1: ![]() タイトル: Implications of the near-planar solution structure of human myeloma dimeric IgA1 for mucosal immunity and IgA nephropathy 著者: Bonner, A. / Furtado, P.B. / Almogren, A. / Kerr, M.A. / Perkins, S.J. | ||||||
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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PDBx/mmCIF形式 | ![]() | 216.9 KB | 表示 | ![]() |
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PDB形式 | ![]() | 138.7 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-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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詳細 | This structure is a pentamer structure with 4 chains in each subunit - plus an additional J Chain to make it 21 polypeptide chains. |
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要素
#1: 抗体 | 分子量: 23165.770 Da / 分子数: 10 / 由来タイプ: 天然 詳細: Human immunoglobulin M was purified from the serum of a patient with Waldenstrom's disease 由来: (天然) ![]() #2: 抗体 | 分子量: 56759.504 Da / 分子数: 10 / 由来タイプ: 天然 詳細: Human immunoglobulin M was purified from the serum of a patient with Waldenstrom's disease 由来: (天然) ![]() #3: タンパク質 | | 分子量: 10700.027 Da / 分子数: 1 / 由来タイプ: 天然 詳細: Human immunoglobulin M was purified from the serum of a patient with Waldenstrom's disease 由来: (天然) ![]() |
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-実験情報
-実験
実験 | 手法: ![]() |
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-データ収集
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放射光源 |
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検出器 |
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放射 |
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放射波長 | 波長: 1.54 Å / 相対比: 1 | ||||||||||||||||||
Soln scatter | タイプ: x-ray / Buffer name: 200 MM NACL 12 MM NAHPO4 0.05% NA AZIDE / Conc. range: 2-30 / Data analysis software list: SCTPL2 / Data reduction software list: SWANAL / 検出器タイプ: LINEAR DETECTOR / Max mean cross sectional radii gyration: 1.79 nm / Max mean cross sectional radii gyration esd: 0.12 nm / Mean guiner radius: 12.17 nm / Mean guiner radius esd: 0.34 nm / Min mean cross sectional radii gyration: 6.06 nm / Min mean cross sectional radii gyration esd: 0.19 nm / Num. of time frames: 1 / Sample pH: 7 / Source beamline: 7.3 / Source class: Y / Source type: SRS DARESBURY / 温度: 293 K |
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解析
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精密化ステップ | サイクル: LAST
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Soln scatter model | 詳細: THE DEPOSITED STRUCTURE CONTAINS ONLY CA ATOMS. THE IGM COORDINATES ARE PROVIDED FROM AN EARLY STUDY IN WHICH A MANUAL FIT METHOD BASED ON KNOWN CRYSTAL STRUCTURES FOR IGG WAS USED TO ...詳細: THE DEPOSITED STRUCTURE CONTAINS ONLY CA ATOMS. THE IGM COORDINATES ARE PROVIDED FROM AN EARLY STUDY IN WHICH A MANUAL FIT METHOD BASED ON KNOWN CRYSTAL STRUCTURES FOR IGG WAS USED TO DETERMINE STRUCTURES FOR INTACT IGM AND ITS FAB, FAB'2, FC5 AND IGM-S MONOMER SUBUNITS. THESE CRYSTAL STRUCTURES ORIGINATED FROM HUMAN FAB KOL (PDB CODE 2FB4) AND HUMAN FC (PDB CODE 1FC1). THIS PROCEDURE IS APPROXIMATE AND THE IGM MODEL IS NOT CONSIDERED TO BE OPTIMAL OR REFINED AGAINST THE X-RAY SCATTERING DATA. Num. of conformers submitted: 1 / Software list: FRODO, INSIGHT, SCTPL2 |