+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 1hsa | ||||||
---|---|---|---|---|---|---|---|
タイトル | THE THREE-DIMENSIONAL STRUCTURE OF HLA-B27 AT 2.1 ANGSTROMS RESOLUTION SUGGESTS A GENERAL MECHANISM FOR TIGHT PEPTIDE BINDING TO MHC | ||||||
![]() |
| ||||||
![]() | HISTOCOMPATIBILITY ANTIGEN | ||||||
機能・相同性 | ![]() regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / 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 / : ...regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / 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 / : / : / secretory granule membrane / 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 / defense response / 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 / 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 / late endosome membrane / sensory perception of smell / tertiary granule lumen / DAP12 signaling / protein-folding chaperone binding / negative regulation of neuron projection development / iron ion transport / T cell differentiation in thymus / ER-Phagosome pathway / protein refolding / early endosome membrane / protein homotetramerization / adaptive immune response / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / 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 / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / cell surface / endoplasmic reticulum / Golgi apparatus / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Madden, D.R. / Gorga, J.C. / Strominger, J.L. / Wiley, D.C. | ||||||
![]() | ![]() タイトル: The three-dimensional structure of HLA-B27 at 2.1 A resolution suggests a general mechanism for tight peptide binding to MHC. 著者: Madden, D.R. / Gorga, J.C. / Strominger, J.L. / Wiley, D.C. #1: ![]() タイトル: The Structure of Hla-B27 Reveals Nonamer Self-Peptides Bound in an Extended Conformation 著者: Madden, D.R. / Gorga, J.C. / Strominger, J.L. / Wiley, D.C. #2: ![]() タイトル: Identification of Self Peptides Bound to Purified Hla-B27 著者: Jardetzky, T.S. / Lane, W.S. / Robinson, R.A. / Madden, D.R. / Wiley, D.C. #3: ![]() タイトル: Crystallization and Preliminary X-Ray Diffraction Studies of the Human Major Histocompatibility Antigen Hla-B27 著者: Gorga, J.C. / Madden, D.R. / Prendergast, J.K. / Wiley, D.C. / Strominger, J.L. #4: ![]() 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. #5: ![]() タイトル: Specificity Pockets for the Side Chains of Peptide Antigens in Hla-Aw68 著者: Garrett, T.P.J. / Saper, M.A. / Bjorkman, P.J. / Strominger, J.L. / Wiley, D.C. #6: ![]() 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. #7: ![]() 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. #8: ![]() 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 |
| ||||||
Remark 700 | SHEET SHEETS 2 AND 4 EACH HAVE ONE STRAND THAT IS BIFURCATED. THIS IS REPRESENTED BY PRESENTING THE ...SHEET SHEETS 2 AND 4 EACH HAVE ONE STRAND THAT IS BIFURCATED. THIS IS REPRESENTED BY PRESENTING THE SHEETS TWICE (DESIGNATED SHEETS SB1, SB2 AND SD1, SD2 RESPECTIVELY) WHERE THE TWO REPRESENTATIONS DIFFER IN THEIR LAST STRAND. |
-
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 | ![]() | 174.6 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 137.2 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
類似構造データ |
---|
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||
2 | ![]()
| ||||||||
単位格子 |
| ||||||||
Atom site foot note | 1: RESIDUES PRO A 210, PRO B 32, PRO D 210 AND PRO E 32 ARE CIS PROLINES. 2: SIDE CHAIN ATOMS OF ARG A 108, LYS A 268, LYS B 58 AND ARG D 108, LYS D 268, LYS E 58 ARE DISORDERED, AND HAVE OCCUPANCIES EQUAL TO ZERO IN THIS ENTRY. 3: THESE SOLVENT MOLECULES ARE LOCATED WITHIN THE PEPTIDE-BINDING SITE OF COMPLEX 1. 4: THESE SOLVENT MOLECULES ARE LOCATED WITHIN THE PEPTIDE-BINDING SITE OF COMPLEX 2. |
-
要素
#1: タンパク質 | 分子量: 31928.160 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() #2: タンパク質 | 分子量: 11748.160 Da / 分子数: 2 / 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: 743.831 Da / 分子数: 2 / 由来タイプ: 組換発現 #4: 水 | ChemComp-HOH / | 構成要素の詳細 | SECONDARY STRUCTURE SPECIFICATIONS WERE MADE BY USE OF THE PROCEDURE OF W. KABSCH AND C. SANDER ...SECONDARY STRUCTURE SPECIFICAT | 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: 2.83 Å3/Da / 溶媒含有率: 56.54 % | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
結晶化 | 詳細: THE FRAGMENT CRYSTALLIZED WAS THE EXTRACELLULAR PORTION OF THE PROTEIN CLEAVED FROM DETERGENT MICELLES WITH PAPAIN | ||||||||||||||||||||||||||||||
結晶化 | *PLUS 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.5 | ||||||||||||||||||||||||||||||
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: 2.1 Å / 最低解像度: 10 Å / % possible obs: 92 % / Rmerge(I) obs: 0.077 |
-
解析
ソフトウェア |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | Rfactor Rwork: 0.203 / Rfactor obs: 0.203 / 最高解像度: 2.1 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 最高解像度: 2.1 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ソフトウェア | *PLUS 名称: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS 最低解像度: 5.5 Å / Rfactor obs: 0.203 / Rfactor Rfree: 0.267 / Rfactor Rwork: 0.203 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 23.9 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
|