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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1klu | ||||||
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タイトル | Crystal structure of HLA-DR1/TPI(23-37) complexed with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2) | ||||||
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![]() | IMMUNE SYSTEM/TOXIN / HLA-DR1/TPI / enterotoxin C3 / human melanoma antigen / CD4+ T cells / IMMUNE SYSTEM-TOXIN COMPLEX | ||||||
機能・相同性 | ![]() methylglyoxal biosynthetic process / methylglyoxal synthase / methylglyoxal synthase activity / regulation of interleukin-4 production / regulation of interleukin-10 production / myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation ...methylglyoxal biosynthetic process / methylglyoxal synthase / methylglyoxal synthase activity / regulation of interleukin-4 production / regulation of interleukin-10 production / myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / MHC class II receptor activity / positive regulation of CD4-positive, alpha-beta T cell activation / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / positive regulation of T cell mediated immune response to tumor cell / positive regulation of kinase activity / positive regulation of memory T cell differentiation / triose-phosphate isomerase / triose-phosphate isomerase activity / positive regulation of monocyte differentiation / Gluconeogenesis / inflammatory response to antigenic stimulus / CD4 receptor binding / canonical glycolysis / glycerol catabolic process / glyceraldehyde-3-phosphate biosynthetic process / Glycolysis / intermediate filament / T-helper 1 type immune response / transport vesicle membrane / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / polysaccharide binding / negative regulation of type II interferon production / humoral immune response / Generation of second messenger molecules / macrophage differentiation / immunological synapse / Co-inhibition by PD-1 / epidermis development / positive regulation of insulin secretion involved in cellular response to glucose stimulus / detection of bacterium / T cell receptor binding / negative regulation of T cell proliferation / MHC class II antigen presentation / trans-Golgi network membrane / gluconeogenesis / glycolytic process / lumenal side of endoplasmic reticulum membrane / protein tetramerization / peptide antigen assembly with MHC class II protein complex / negative regulation of inflammatory response to antigenic stimulus / MHC class II protein complex / clathrin-coated endocytic vesicle membrane / ER to Golgi transport vesicle membrane / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / positive regulation of T cell activation / peptide antigen binding / structural constituent of cytoskeleton / positive regulation of T cell mediated cytotoxicity / cognition / endocytic vesicle membrane / positive regulation of protein phosphorylation / Interferon gamma signaling / MHC class II protein complex binding / Downstream TCR signaling / late endosome membrane / T cell receptor signaling pathway / toxin activity / early endosome membrane / adaptive immune response / positive regulation of viral entry into host cell / lysosome / positive regulation of ERK1 and ERK2 cascade / positive regulation of canonical NF-kappaB signal transduction / positive regulation of MAPK cascade / immune response / Golgi membrane / lysosomal membrane / external side of plasma membrane / ubiquitin protein ligase binding / positive regulation of DNA-templated transcription / cell surface / signal transduction / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region / metal ion binding / nucleus / membrane / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Sundberg, E.J. / Sawicki, M.W. / Andersen, P.S. / Sidney, J. / Sette, A. / Mariuzza, R.A. | ||||||
![]() | ![]() タイトル: Minor structural changes in a mutated human melanoma antigen correspond to dramatically enhanced stimulation of a CD4+ tumor-infiltrating lymphocyte line. 著者: Sundberg, E.J. / Sawicki, M.W. / Southwood, S. / Andersen, P.S. / Sette, A. / Mariuzza, R.A. #1: ![]() タイトル: Biochemical identification of a mutated human melanoma antigen recognized by CD4+ T cells 著者: Pieper, R. / Christian, R.E. / Gonzales, M.I. / Nishimura, M.I. / Gupta, G. / Settlage, R.E. / Shabanowitz, J. / Rosenberg, S.A. / Hunt, D.F. / Topalian, S.L. | ||||||
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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ダウンロード
PDBx/mmCIF形式 | ![]() | 146.8 KB | 表示 | ![]() |
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PDB形式 | ![]() | 114.2 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 | ![]() | 451.5 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 469.2 KB | 表示 | |
XML形式データ | ![]() | 29.3 KB | 表示 | |
CIF形式データ | ![]() | 42.4 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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単位格子 |
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要素
#1: タンパク質 | 分子量: 20784.455 Da / 分子数: 1 / 断片: residues 29-207 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
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#2: タンパク質 | 分子量: 22080.664 Da / 分子数: 1 / 断片: residues 30-219 / 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: 1469.659 Da / 分子数: 1 / 断片: residues 23-37 / 由来タイプ: 合成 / 詳細: peptide synthesis / 参照: UniProt: P60174*PLUS |
#4: タンパク質 | 分子量: 27721.068 Da / 分子数: 1 / 断片: residues 29-266 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() Variant: 3B2 / 発現宿主: ![]() ![]() |
#5: 水 | ChemComp-HOH / |
Has protein modification | Y |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 4.74 Å3/Da / 溶媒含有率: 74.05 % | ||||||||||||||||||||||||||||||
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結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.2 詳細: PEG 4000, sodium acetate, ethylene glycol, pH 5.2, VAPOR DIFFUSION, HANGING DROP at 298K, VAPOR DIFFUSION, HANGING DROP | ||||||||||||||||||||||||||||||
結晶化 | *PLUS | ||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: BRANDEIS - B4 / 検出器: CCD / 日付: 2001年8月30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: 0.9785 Å / 相対比: 1 |
反射 | 解像度: 1.93→100 Å / Num. all: 99361 / % possible obs: 98.1 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 1 / Biso Wilson estimate: 7.8 Å2 / Rsym value: 0.095 |
反射 | *PLUS 最低解像度: 100 Å / Num. obs: 99361 / % possible obs: 99.8 % / Num. measured all: 311680 / Rmerge(I) obs: 0.095 |
反射 シェル | *PLUS 最高解像度: 1.93 Å / 最低解像度: 1.96 Å / % possible obs: 98.1 % / Rmerge(I) obs: 0.479 / Mean I/σ(I) obs: 2 |
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解析
ソフトウェア |
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精密化 | 解像度: 1.93→14.95 Å / Rfactor Rfree error: 0.003 / Data cutoff high absF: 152684.3 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 2
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 43.6737 Å2 / ksol: 0.37004 e/Å3 | ||||||||||||||||||||
原子変位パラメータ | Biso mean: 27.1 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 1.93→14.95 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.93→2.05 Å / Rfactor Rfree error: 0.01 / Total num. of bins used: 6
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Xplor file |
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精密化 | *PLUS Num. reflection Rfree: 4240 / % reflection Rfree: 4.3 % / Rfactor Rfree: 0.22 | ||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS 最低解像度: 1.96 Å / Rfactor Rfree: 0.234 / Rfactor Rwork: 0.254 |