+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 4x4m | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
タイトル | Structure of FcgammaRI in complex with Fc reveals the importance of glycan recognition for high affinity IgG binding | |||||||||
![]() |
| |||||||||
![]() | IMMUNE SYSTEM | |||||||||
機能・相同性 | ![]() high-affinity IgG receptor activity / IgG receptor activity / positive regulation of type III hypersensitivity / phagocytosis, recognition / Fc-gamma receptor signaling pathway / positive regulation of type IIa hypersensitivity / Fc-gamma receptor I complex binding / complement-dependent cytotoxicity / IgG immunoglobulin complex / antibody-dependent cellular cytotoxicity ...high-affinity IgG receptor activity / IgG receptor activity / positive regulation of type III hypersensitivity / phagocytosis, recognition / Fc-gamma receptor signaling pathway / positive regulation of type IIa hypersensitivity / Fc-gamma receptor I complex binding / complement-dependent cytotoxicity / IgG immunoglobulin complex / antibody-dependent cellular cytotoxicity / IgG binding / Cross-presentation of soluble exogenous antigens (endosomes) / immunoglobulin receptor binding / immunoglobulin complex, circulating / Classical antibody-mediated complement activation / phagocytosis, engulfment / Initial triggering of complement / antigen processing and presentation of exogenous peptide antigen via MHC class I / FCGR activation / complement activation, classical pathway / Role of phospholipids in phagocytosis / antigen binding / positive regulation of phagocytosis / receptor-mediated endocytosis / FCGR3A-mediated IL10 synthesis / Regulation of Complement cascade / B cell receptor signaling pathway / FCGR3A-mediated phagocytosis / clathrin-coated endocytic vesicle membrane / Regulation of actin dynamics for phagocytic cup formation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / positive regulation of tumor necrosis factor production / antibacterial humoral response / early endosome membrane / Interleukin-4 and Interleukin-13 signaling / blood microparticle / adaptive immune response / cell surface receptor signaling pathway / defense response to bacterium / immune response / external side of plasma membrane / innate immune response / signal transduction / extracellular space / extracellular exosome / extracellular region / plasma membrane 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | ![]() ![]() | |||||||||
![]() | Lu, J. / Sun, P.D. | |||||||||
![]() | ![]() タイトル: Structure of Fc gamma RI in complex with Fc reveals the importance of glycan recognition for high-affinity IgG binding. 著者: Lu, J. / Chu, J. / Zou, Z. / Hamacher, N.B. / Rixon, M.W. / Sun, P.D. | |||||||||
履歴 |
|
-
構造の表示
構造ビューア | 分子: ![]() ![]() |
---|
-
ダウンロードとリンク
-
ダウンロード
PDBx/mmCIF形式 | ![]() | 302 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 243.4 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
---|
-関連構造データ
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||
2 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||
単位格子 |
| ||||||||||||||||||||||||||||||||||||||||||||||
非結晶学的対称性 (NCS) | NCSドメイン:
NCSドメイン領域:
NCSアンサンブル:
|
-
要素
-タンパク質 , 2種, 6分子 ABCDEF
#1: タンパク質 | 分子量: 24698.955 Da / 分子数: 4 / 断片: CH2 and CH3 regions, residues 112-330 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P01857 #2: タンパク質 | 分子量: 31014.074 Da / 分子数: 2 / 断片: Extracellular residues 21-289 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
---|
-糖 , 6種, 7分子 


#3: 多糖 | #4: 多糖 | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose- ...beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | #5: 多糖 | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | #6: 多糖 | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose | #7: 糖 | ChemComp-NAG / | #8: 糖 | ChemComp-FUL / | |
---|
-詳細
Has protein modification | Y |
---|
-実験情報
-実験
実験 | 手法: ![]() |
---|
-
試料調製
結晶 | マシュー密度: 2.93 Å3/Da / 溶媒含有率: 58.04 % / 解説: plates |
---|---|
結晶化 | 温度: 295 K / 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: PEG8000, 10mM Hepes(pH7.5), 50mM Lithium sulfate |
-データ収集
回折 | 平均測定温度: 100 K |
---|---|
放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: MARMOSAIC 300 mm CCD / 検出器: CCD / 日付: 2013年6月8日 |
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: 3.485→50 Å / Num. obs: 20950 / % possible obs: 91.5 % / Observed criterion σ(I): 1 / 冗長度: 5 % / Biso Wilson estimate: 127 Å2 / Rmerge(I) obs: 0.135 / Net I/σ(I): 22.1 |
反射 シェル | 解像度: 3.485→3.56 Å / 冗長度: 1.5 % / Rmerge(I) obs: 0.65 / Mean I/σ(I) obs: 1 / % possible all: 68.8 |
-
解析
ソフトウェア |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 解像度: 3.485→40.665 Å / 交差検証法: FREE R-VALUE / σ(F): 1.96 / 位相誤差: 41.26 / 立体化学のターゲット値: TWIN_LSQ_F
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | 減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 3.485→40.665 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints NCS |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS精密化 シェル |
|