+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 7b4g | ||||||
---|---|---|---|---|---|---|---|
タイトル | Structural basis of reactivation of oncogenic p53 mutants by a small molecule: methylene quinuclidinone (MQ). Human p53DBD-R282W mutant bound to DNA: R282W-MQ (II) | ||||||
![]() |
| ||||||
![]() | TRANSCRIPTION / P53 / TUMOR SUPPRESSOR / DNA BINDING PROTEIN / PROTEIN DNA COMPLEX / MICHAEL ACCEPTOR / MICHAEL REACTION / PROTEIN-DRUG COMPLEX / PROTEIN-DNA-DRUG COMPLEX / LOOP-SHEET-HELIX MOTIF / DNA TARGET / ACTIVATOR / HOOGSTEEN BASE-PAIRING | ||||||
機能・相同性 | ![]() negative regulation of helicase activity / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity ...negative regulation of helicase activity / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity / Activation of NOXA and translocation to mitochondria / regulation of cell cycle G2/M phase transition / regulation of fibroblast apoptotic process / intrinsic apoptotic signaling pathway in response to hypoxia / oligodendrocyte apoptotic process / negative regulation of miRNA processing / positive regulation of thymocyte apoptotic process / oxidative stress-induced premature senescence / regulation of tissue remodeling / positive regulation of mitochondrial membrane permeability / mRNA transcription / positive regulation of programmed necrotic cell death / bone marrow development / circadian behavior / T cell proliferation involved in immune response / regulation of mitochondrial membrane permeability involved in apoptotic process / germ cell nucleus / RUNX3 regulates CDKN1A transcription / glucose catabolic process to lactate via pyruvate / TP53 Regulates Transcription of Death Receptors and Ligands / TP53 regulates transcription of additional cell cycle genes whose exact role in the p53 pathway remain uncertain / Activation of PUMA and translocation to mitochondria / regulation of DNA damage response, signal transduction by p53 class mediator / histone deacetylase regulator activity / negative regulation of glial cell proliferation / Regulation of TP53 Activity through Association with Co-factors / negative regulation of neuroblast proliferation / mitochondrial DNA repair / T cell lineage commitment / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / ER overload response / thymocyte apoptotic process / B cell lineage commitment / TP53 Regulates Transcription of Caspase Activators and Caspases / negative regulation of mitophagy / cardiac septum morphogenesis / negative regulation of DNA replication / entrainment of circadian clock by photoperiod / PI5P Regulates TP53 Acetylation / negative regulation of telomere maintenance via telomerase / Zygotic genome activation (ZGA) / positive regulation of release of cytochrome c from mitochondria / Association of TriC/CCT with target proteins during biosynthesis / necroptotic process / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / TFIID-class transcription factor complex binding / SUMOylation of transcription factors / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of reactive oxygen species metabolic process / rRNA transcription / Transcriptional Regulation by VENTX / replicative senescence / general transcription initiation factor binding / cellular response to UV-C / cellular response to actinomycin D / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / positive regulation of execution phase of apoptosis / positive regulation of RNA polymerase II transcription preinitiation complex assembly / neuroblast proliferation / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / response to X-ray / hematopoietic stem cell differentiation / Pyroptosis / viral process / embryonic organ development / chromosome organization / type II interferon-mediated signaling pathway / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / somitogenesis / hematopoietic progenitor cell differentiation / glial cell proliferation / negative regulation of fibroblast proliferation / core promoter sequence-specific DNA binding / positive regulation of cardiac muscle cell apoptotic process / negative regulation of stem cell proliferation / cellular response to glucose starvation / mitophagy / cis-regulatory region sequence-specific DNA binding / positive regulation of intrinsic apoptotic signaling pathway / Regulation of TP53 Activity through Acetylation / gastrulation / response to salt stress / mitotic G1 DNA damage checkpoint signaling / 14-3-3 protein binding / negative regulation of proteolysis / MDM2/MDM4 family protein binding / cardiac muscle cell apoptotic process / transcription repressor complex / cellular response to ionizing radiation 類似検索 - 分子機能 | ||||||
生物種 | ![]() synthetic construct (人工物) | ||||||
手法 | ![]() ![]() | ||||||
![]() | Degtjarik, O. / Rozenberg, H. / Shakked, Z. | ||||||
資金援助 | 1件
| ||||||
![]() | ![]() タイトル: Structural basis of reactivation of oncogenic p53 mutants by a small molecule: methylene quinuclidinone (MQ). 著者: Degtjarik, O. / Golovenko, D. / Diskin-Posner, Y. / Abrahmsen, L. / Rozenberg, H. / Shakked, Z. | ||||||
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 | ![]() | 145.7 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 90.2 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 | ![]() | 447.9 KB | 表示 | ![]() |
---|---|---|---|---|
文書・詳細版 | ![]() | 449.2 KB | 表示 | |
XML形式データ | ![]() | 13.9 KB | 表示 | |
CIF形式データ | ![]() | 20.9 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 6zncC ![]() 7b46C ![]() 7b47C ![]() 7b48C ![]() 7b49C ![]() 7b4aC ![]() 7b4bC ![]() 7b4cC ![]() 7b4dC ![]() 7b4eC ![]() 7b4fC ![]() 7b4hC ![]() 7b4nC ![]() 2ac0S C: 同じ文献を引用 ( S: 精密化の開始モデル |
---|---|
類似構造データ |
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||
単位格子 |
| ||||||||||||
Components on special symmetry positions |
|
-
要素
-タンパク質 / DNA鎖 , 2種, 2分子 AB
#1: タンパク質 | 分子量: 22534.598 Da / 分子数: 1 / 断片: p53 human DNA binding domain / 変異: R282W / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
---|---|
#2: DNA鎖 | 分子量: 3664.380 Da / 分子数: 1 / 断片: p53 DNA target / 変異: ' / 由来タイプ: 合成 / 詳細: IDT: Integrated DNA Technology / 由来: (合成) synthetic construct (人工物) |
-非ポリマー , 4種, 324分子 






#3: 化合物 | ChemComp-ZN / | ||||
---|---|---|---|---|---|
#4: 化合物 | ChemComp-EDO / #5: 化合物 | ChemComp-PEG / | #6: 水 | ChemComp-HOH / | |
-詳細
研究の焦点であるリガンドがあるか | N |
---|
-実験情報
-実験
実験 | 手法: ![]() |
---|
-
試料調製
結晶 | マシュー密度: 2.22 Å3/Da / 溶媒含有率: 44.55 % / Mosaicity: 0.675 ° |
---|---|
結晶化 | 温度: 292 K / 手法: 蒸発脱水法 詳細: Protein/DNA ratio 1:1.5, 0.2M Sodium Acetate, 20% w/v PEG 3350 |
-データ収集
回折 | 平均測定温度: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
放射光源 | 由来: ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
検出器 | タイプ: RIGAKU RAXIS IV++ / 検出器: IMAGE PLATE / 日付: 2009年3月10日 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
放射 | モノクロメーター: VariMax Optics / 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: 1.54178 Å / 相対比: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
反射 | 解像度: 1.86→40 Å / Num. obs: 18811 / % possible obs: 96.2 % / 冗長度: 3.5 % / Rmerge(I) obs: 0.088 / Rpim(I) all: 0.055 / Rrim(I) all: 0.104 / Χ2: 0.91 / Net I/σ(I): 7.7 / Num. measured all: 66152 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
反射 シェル | Diffraction-ID: 1
|
-位相決定
位相決定 | 手法: ![]() |
---|
-
解析
ソフトウェア |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 構造決定の手法: ![]() 開始モデル: 2AC0 解像度: 1.86→34.29 Å / SU ML: 0.1977 / 交差検証法: FREE R-VALUE / σ(F): 1.35 / 位相誤差: 19.6241 立体化学のターゲット値: GeoStd + Monomer Library + CDL v1.2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 21.67 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 1.86→34.29 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS精密化 シェル |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 TLS | 手法: refined / Refine-ID: X-RAY DIFFRACTION
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 TLSグループ | Refine-ID: X-RAY DIFFRACTION
|