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基本情報
登録情報 | データベース: PDB / ID: 3chn | ||||||
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タイトル | Solution structure of human secretory IgA1 | ||||||
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![]() | IMMUNE SYSTEM / Immunoglobulin A / Secretory immunoglobulin A / Mucosal immunity / neutron scattering / X-ray scattering / Chromophore / Glycoprotein / Immunoglobulin C region / Immunoglobulin domain / Membrane / Phosphoprotein / Secreted / Transmembrane | ||||||
機能・相同性 | ![]() polymeric immunoglobulin receptor activity / immunoglobulin transcytosis in epithelial cells mediated by polymeric immunoglobulin receptor / polymeric immunoglobulin binding / secretory dimeric IgA immunoglobulin complex / monomeric IgA immunoglobulin complex / Fc receptor signaling pathway / secretory IgA immunoglobulin complex / IgA immunoglobulin complex / glomerular filtration / detection of chemical stimulus involved in sensory perception of bitter taste ...polymeric immunoglobulin receptor activity / immunoglobulin transcytosis in epithelial cells mediated by polymeric immunoglobulin receptor / polymeric immunoglobulin binding / secretory dimeric IgA immunoglobulin complex / monomeric IgA immunoglobulin complex / Fc receptor signaling pathway / secretory IgA immunoglobulin complex / IgA immunoglobulin complex / glomerular filtration / detection of chemical stimulus involved in sensory perception of bitter taste / IgG immunoglobulin complex / azurophil granule membrane / immunoglobulin complex, circulating / receptor clustering / positive regulation of respiratory burst / complement activation, classical pathway / Scavenging of heme from plasma / antigen binding / Cell surface interactions at the vascular wall / B cell receptor signaling pathway / epidermal growth factor receptor signaling pathway / transmembrane signaling receptor activity / antibacterial humoral response / blood microparticle / adaptive immune response / receptor complex / immune response / Neutrophil degranulation / signal transduction / extracellular space / extracellular exosome / extracellular region / plasma membrane 類似検索 - 分子機能 | ||||||
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手法 | ![]() ![]() | ||||||
![]() | Bonner, A. / Almogren, A. / Furtado, P.B. / Kerr, M.A. / Perkins, S.J. | ||||||
![]() | ![]() タイトル: Location of secretory component on the Fc edge of dimeric IgA1 reveals insight into the role of secretory IgA1 in mucosal immunity. 著者: Bonner, A. / Almogren, A. / Furtado, P.B. / Kerr, M.A. / Perkins, S.J. #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. #2: ![]() タイトル: The Fab and Fc fragments of IgA1 exhibit a different arrangement from that in IgG: a study by X-ray and neutron solution scattering and homology modelling 著者: Boehm, M.K. / Woof, J.M. / Kerr, M.A. / Perkins, S.J. #3: ![]() タイトル: Solution structure of human secretory component and implication for biological function 著者: Bonner, A. / Perrier, C. / Corthesy, B. / Perkins, S.J. | ||||||
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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 | ![]() | 798.3 KB | 表示 | ![]() |
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PDB形式 | ![]() | 661.9 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 | ![]() | 415.9 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 440.5 KB | 表示 | |
XML形式データ | ![]() | 7.9 KB | 表示 | |
CIF形式データ | ![]() | 310.8 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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モデル数 | 10 |
詳細 | The biological assembly of SIgA1 consists of four IgA1 heavy chains (A,B,C and D), four light chains (L, M, N and O), J chain (J) and secretory component (S). |
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要素
#1: 抗体 | 分子量: 23216.770 Da / 分子数: 4 / 由来タイプ: 天然 / 詳細: purified from human colostrum / 由来: (天然) ![]() #2: 抗体 | 分子量: 51068.383 Da / 分子数: 4 / 由来タイプ: 天然 / 詳細: purified from human colostrum / 由来: (天然) ![]() #3: タンパク質 | | 分子量: 11850.517 Da / 分子数: 1 / Fragment: Ig-like V-type domain 4 / 由来タイプ: 天然 / 詳細: purified from human colostrum / 由来: (天然) ![]() #4: タンパク質 | | 分子量: 64355.234 Da / 分子数: 1 / 由来タイプ: 天然 / 詳細: purified from human colostrum / 由来: (天然) ![]() 配列の詳細 | THE PART OF SEQUENCE BELONGS TO IGA VARIABLE HEAVY CHAIN. | |
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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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Soln scatter | Buffer name: 140 MM NACL 12.5 MM NAHPO4 0.5 MM EDTA 0.02% NA AZIDE / Data analysis software list: SCTPL7, GNOM / Protein length: 1 / Sample pH: 7.5 / Source class: Y / 温度: 288 K
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解析
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精密化 | 構造決定の手法: CONSTRAINED MODELLING | |||||||||||||||||||||
精密化ステップ | サイクル: LAST
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Soln scatter model | 詳細: THE COORDINATES CONTAIN ONLY CA ATOMS. THE TEN BEST-FIT SOLUTION STRUCTURES HAVE BEEN DEPOSITED, WHERE MODEL 1 IS THE BEST-FIT SIGA1 SOLUTION STRUCTURE AND MODELS 2 TO 10 REPRESENT THE REST ...詳細: THE COORDINATES CONTAIN ONLY CA ATOMS. THE TEN BEST-FIT SOLUTION STRUCTURES HAVE BEEN DEPOSITED, WHERE MODEL 1 IS THE BEST-FIT SIGA1 SOLUTION STRUCTURE AND MODELS 2 TO 10 REPRESENT THE REST OF THE FAMILY OF BEST-FIT STRUCTURES. Num. of conformers submitted: 10 / 代表コンフォーマー: 1 / Software list: INSIGHT II, SCTPL7, GNOM |