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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: 1leg | |||||||||
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| タイトル | Crystal Structure of H-2Kb bound to the dEV8 peptide | |||||||||
要素 |
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キーワード | IMMUNE SYSTEM / MHC class I molecule with bound peptide | |||||||||
| 機能・相同性 | 機能・相同性情報Complex IV assembly / TP53 Regulates Metabolic Genes / MHC class Ib protein complex / natural killer cell lectin-like receptor binding / TAP2 binding / Respiratory electron transport / Cytoprotection by HMOX1 / TAP1 binding / cis-Golgi network membrane / respiratory chain complex IV ...Complex IV assembly / TP53 Regulates Metabolic Genes / MHC class Ib protein complex / natural killer cell lectin-like receptor binding / TAP2 binding / Respiratory electron transport / Cytoprotection by HMOX1 / TAP1 binding / cis-Golgi network membrane / respiratory chain complex IV / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / regulation of membrane depolarization / TAP complex binding / Golgi medial cisterna / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / antigen processing and presentation of exogenous peptide antigen via MHC class I / CD8 receptor binding / inner ear development / beta-2-microglobulin binding / endoplasmic reticulum exit site / MHC class I protein binding / TAP binding / respiratory chain complex I / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / cellular defense response / T cell receptor binding / Neutrophil degranulation / 14-3-3 protein binding / lumenal side of endoplasmic reticulum membrane / regulation of iron ion transport / cellular response to iron(III) ion / negative regulation of iron ion transport / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / iron ion transport / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / transferrin transport / cellular response to iron ion / negative regulation of receptor-mediated endocytosis / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / peptide antigen assembly with MHC class II protein complex / negative regulation of neurogenesis / cellular response to nicotine / positive regulation of receptor-mediated endocytosis / MHC class II protein complex / positive regulation of T cell mediated cytotoxicity / multicellular organismal-level iron ion homeostasis / mitochondrial membrane / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / phagocytic vesicle membrane / positive regulation of immune response / positive regulation of T cell activation / negative regulation of epithelial cell proliferation / sensory perception of smell / positive regulation of cellular senescence / MHC class II protein complex binding / T cell differentiation in thymus / antimicrobial humoral immune response mediated by antimicrobial peptide / late endosome membrane / negative regulation of neuron projection development / antibacterial humoral response / protein-folding chaperone binding / protein refolding / cellular response to lipopolysaccharide / early endosome membrane / amyloid fibril formation / protein homotetramerization / defense response to Gram-negative bacterium / intracellular iron ion homeostasis / learning or memory / early endosome / defense response to bacterium / mitochondrial inner membrane / defense response to Gram-positive bacterium / immune response / receptor ligand activity / Golgi membrane / signaling receptor binding / external side of plasma membrane / innate immune response / lysosomal membrane / protein-containing complex binding / structural molecule activity / cell surface / endoplasmic reticulum / Golgi apparatus / protein homodimerization activity 類似検索 - 分子機能 | |||||||||
| 生物種 | ![]() | |||||||||
| 手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.75 Å | |||||||||
データ登録者 | Luz, J.G. / Huang, M. / Garcia, K.C. / Rudolph, M.G. / Apostolopoulos, V. / Teyton, L. / Wilson, I.A. | |||||||||
引用 | ジャーナル: J.Exp.Med. / 年: 2002タイトル: Structural comparison of allogeneic and syngeneic T cell receptor-peptide-major histocompatibility complex complexes: a buried alloreactive mutation subtly alters peptide presentation ...タイトル: Structural comparison of allogeneic and syngeneic T cell receptor-peptide-major histocompatibility complex complexes: a buried alloreactive mutation subtly alters peptide presentation substantially increasing V(beta) Interactions. 著者: Luz, J.G. / Huang, M. / Garcia, K.C. / Rudolph, M.G. / Apostolopoulos, V. / Teyton, L. / Wilson, I.A. | |||||||||
| 履歴 |
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 1leg.cif.gz | 102.9 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1leg.ent.gz | 77.4 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1leg.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/le/1leg ftp://data.pdbj.org/pub/pdb/validation_reports/le/1leg | HTTPS FTP |
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-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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| 1 |
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| 単位格子 |
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要素
-タンパク質 , 2種, 2分子 AB
| #1: タンパク質 | 分子量: 31664.322 Da / 分子数: 1 断片: EXTRACELLULAR DOMAIN, SEQUENCE DATABASE RESIDUES 22-295, NUMBERED 1-274 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: 11704.359 Da / 分子数: 1 / 断片: SEQUENCE DATABASE RESIDUES 21-119, NUMBERED 1-99 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
-タンパク質・ペプチド , 1種, 1分子 P
| #3: タンパク質・ペプチド | 分子量: 1064.168 Da / 分子数: 1 / Mutation: SEQUENCE DATABASE RESIDUES 54-61, NUMBERED 1-8 / 由来タイプ: 合成 詳細: The peptide was chemically synthesized. The sequence of the peptide is naturally found in Mus musculus (mouse). 参照: UniProt: Q62425 |
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-糖 , 2種, 2分子 
| #4: 多糖 | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose |
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| #5: 糖 | ChemComp-NAG / |
-非ポリマー , 2種, 382分子 


| #6: 化合物 | | #7: 水 | ChemComp-HOH / | |
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-詳細
| Has protein modification | Y |
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-実験情報
-実験
| 実験 | 手法: X線回折 / 使用した結晶の数: 1 |
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試料調製
| 結晶 | マシュー密度: 3.03 Å3/Da / 溶媒含有率: 59.34 % | ||||||||||||||||||||||||
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| 結晶化 | 温度: 298 K / 手法: 蒸気拡散法 / pH: 6.8 詳細: sodium potassium phosphate, pH 6.8, VAPOR DIFFUSION, temperature 298K | ||||||||||||||||||||||||
| 結晶化 | *PLUS 温度: 4 ℃ / pH: 6.9 / 手法: 蒸気拡散法, シッティングドロップ法 | ||||||||||||||||||||||||
| 溶液の組成 | *PLUS
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-データ収集
| 回折 | 平均測定温度: 170 K |
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| 放射光源 | 由来: シンクロトロン / サイト: SSRL / ビームライン: BL9-1 / 波長: 1 Å |
| 検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1997年12月6日 |
| 放射 | モノクロメーター: curved crystal / 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: 1.65→10 Å / Num. all: 56955 / Num. obs: 56955 / % possible obs: 86.5 % / Observed criterion σ(I): -3 |
| 反射 シェル | 解像度: 1.65→1.71 Å / % possible all: 89.2 |
| 反射 | *PLUS 最低解像度: 10 Å / Num. measured all: 339981 / Rmerge(I) obs: 0.058 |
| 反射 シェル | *PLUS % possible obs: 89.2 % / Rmerge(I) obs: 0.682 / Mean I/σ(I) obs: 3 |
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解析
| ソフトウェア |
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| 精密化 | 構造決定の手法: 分子置換 / 解像度: 1.75→10 Å / σ(F): 2 / 立体化学のターゲット値: Engh & Huber
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| 精密化ステップ | サイクル: LAST / 解像度: 1.75→10 Å
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| 拘束条件 |
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| 精密化 | *PLUS 最低解像度: 10 Å / Num. reflection obs: 47278 / % reflection Rfree: 4 % / Rfactor obs: 0.206 / Rfactor Rfree: 0.251 / Rfactor Rwork: 0.206 | ||||||||||||||||||||
| 溶媒の処理 | *PLUS | ||||||||||||||||||||
| 原子変位パラメータ | *PLUS | ||||||||||||||||||||
| 拘束条件 | *PLUS タイプ: c_bond_d / Dev ideal: 0.01 |
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