+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 1tmc | ||||||
---|---|---|---|---|---|---|---|
タイトル | THE THREE-DIMENSIONAL STRUCTURE OF A CLASS I MAJOR HISTOCOMPATIBILITY COMPLEX MOLECULE MISSING THE ALPHA3 DOMAIN OF THE HEAVY CHAIN | ||||||
![]() |
| ||||||
![]() | HISTOCOMPATIBILITY ANTIGEN | ||||||
機能・相同性 | ![]() positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / beta-2-microglobulin binding ...positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / beta-2-microglobulin binding / endoplasmic reticulum exit site / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP binding / protection from natural killer cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / detection of bacterium / T cell receptor binding / : / : / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / negative regulation of receptor binding / DAP12 interactions / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / MHC class II protein complex / negative regulation of forebrain neuron differentiation / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / regulation of iron ion transport / MHC class I peptide loading complex / response to molecule of bacterial origin / HFE-transferrin receptor complex / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / antigen processing and presentation of exogenous peptide antigen via MHC class II / MHC class I protein complex / positive regulation of immune response / peptide antigen binding / negative regulation of neurogenesis / positive regulation of T cell mediated cytotoxicity / positive regulation of receptor-mediated endocytosis / multicellular organismal-level iron ion homeostasis / positive regulation of T cell activation / cellular response to nicotine / positive regulation of type II interferon production / specific granule lumen / recycling endosome membrane / phagocytic vesicle membrane / positive regulation of cellular senescence / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / negative regulation of epithelial cell proliferation / Interferon gamma signaling / Interferon alpha/beta signaling / MHC class II protein complex binding / positive regulation of protein binding / Modulation by Mtb of host immune system / antibacterial humoral response / late endosome membrane / sensory perception of smell / tertiary granule lumen / DAP12 signaling / E3 ubiquitin ligases ubiquitinate target proteins / T cell receptor signaling pathway / negative regulation of neuron projection development / iron ion transport / T cell differentiation in thymus / ER-Phagosome pathway / protein refolding / early endosome membrane / protein homotetramerization / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / defense response to Gram-positive bacterium / immune response / Amyloid fiber formation / endoplasmic reticulum lumen / Golgi membrane / external side of plasma membrane / signaling receptor binding / lysosomal membrane / innate immune response / focal adhesion / Neutrophil degranulation / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / cell surface / endoplasmic reticulum / Golgi apparatus 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Collins, E.J. / Garboczi, D.N. / Karpusas, M.N. / Wiley, D.C. | ||||||
![]() | ![]() タイトル: The three-dimensional structure of a class I major histocompatibility complex molecule missing the alpha 3 domain of the heavy chain. 著者: Collins, E.J. / Garboczi, D.N. / Karpusas, M.N. / Wiley, D.C. #1: ![]() タイトル: Five Viral Peptide-Hla-A2 Co-Crystals: Simultaneous Space Group Determination and X-Ray Data Collection 著者: Garboczi, D.N. / Madden, D.R. / Wiley, D.C. #2: ![]() タイトル: The Antigenic Identity of Peptide-Mhc Complexes: A Comparison of the Conformations of Five Viral Peptides Presented by Hla-A2 著者: Madden, D.R. / Garboczi, D.N. / Wiley, D.C. #3: ![]() タイトル: Comparison of the P2 Specificity Pocket in Three Human Histocompatibility Antigens: Hla-A(Asterisk)6801,Hla-A(Asterisk)0201, and Hla-B(Asterisk)2705 著者: Guo, H.-C. / Madden, D.R. / Silver, M.L. / Jardetzky, T.S. / Gorga, J.C. / Strominger, J.L. / Wiley, D.C. #4: ![]() タイトル: Different Length Peptides Bind to Hla-Aw68 Similarly at Their Ends But Bulge Out in the Middle 著者: Guo, H.-C. / Jardetzky, T.S. / Garrett, T.P.J. / Lane, W.S. / Strominger, J.L. / Wiley, D.C. #5: ![]() タイトル: Hla-A2-Peptide Complexes: Refolding and Crystallization of Molecules Expressed in Escherichia Coli and Complexed with Single Antigenic Peptides 著者: Garboczi, D.N. / Hung, D.T. / Wiley, D.C. #6: ![]() タイトル: Refined Structure of the Human Histocompatibility Antigen Hla-A2 at 2.6 Angstroms Resolution 著者: Saper, M.A. / Bjorkman, P.J. / Wiley, D.C. #7: ![]() タイトル: Structure of the Human Class I Histocompatibility Antigen, Hla-A2 著者: Bjorkman, P.J. / Saper, M.A. / Samraoui, B. / Bennett, W.S. / Strominger, J.L. / Wiley, D.C. #8: ![]() タイトル: The Foreign Antigen Binding Site and T Cell Recognition Regions of Class I Histocompatibility Antigens 著者: Bjorkman, P.J. / Saper, M.A. / Samraoui, B. / Bennett, W.S. / Strominger, J.L. / Wiley, D.C. #9: ![]() タイトル: Crystallization and X-Ray Diffraction Studies on the Histocompatibility Antigens Hla-A2 and Hla-A28 from Human Cell Membranes 著者: Bjorkman, P.J. / Strominger, J.L. / Wiley, D.C. | ||||||
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 | ![]() | 71.8 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 53.5 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 |
| ||||||||
単位格子 |
| ||||||||
Atom site foot note | 1: CIS PROLINE - PRO B 32 |
-
要素
#1: タンパク質 | 分子量: 20315.336 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
---|---|
#2: タンパク質 | 分子量: 11879.356 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
#3: タンパク質・ペプチド | 分子量: 1228.375 Da / 分子数: 1 / 由来タイプ: 合成 |
#4: 水 | ChemComp-HOH / |
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: 2.29 Å3/Da / 溶媒含有率: 46.36 % | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
結晶化 | *PLUS pH: 6.5 / 手法: 蒸気拡散法 | |||||||||||||||||||||||||
溶液の組成 | *PLUS
|
-データ収集
放射 | 散乱光タイプ: x-ray |
---|---|
放射波長 | 相対比: 1 |
反射 | *PLUS 最高解像度: 2.3 Å / 最低解像度: 20 Å / % possible obs: 99 % / Rmerge(I) obs: 0.07 |
反射 シェル | *PLUS 最高解像度: 2.3 Å / 最低解像度: 2.39 Å / Rmerge(I) obs: 0.228 |
-
解析
ソフトウェア |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 解像度: 2.3→6 Å / Rfactor Rwork: 0.207 / Rfactor obs: 0.207 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.3→6 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS Num. reflection all: 12084 / σ(I): 3 / Rfactor all: 0.227 / Rfactor Rfree: 0.304 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS タイプ: x_angle_d / Dev ideal: 1.92 |