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基本情報
登録情報 | データベース: PDB / ID: 1fq1 | ||||||
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タイトル | CRYSTAL STRUCTURE OF KINASE ASSOCIATED PHOSPHATASE (KAP) IN COMPLEX WITH PHOSPHO-CDK2 | ||||||
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![]() | Hydrolase/Transferase / phospho-protein-protein complex / Hydrolase-Transferase COMPLEX | ||||||
機能・相同性 | ![]() protein tyrosine/serine/threonine phosphatase activity / regulation of cyclin-dependent protein serine/threonine kinase activity / protein serine/threonine phosphatase activity / histone H2AXS140 phosphatase activity / RNA polymerase II CTD heptapeptide repeat Y1 phosphatase activity / RNA polymerase II CTD heptapeptide repeat T4 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MAP kinase serine/threonine phosphatase activity ...protein tyrosine/serine/threonine phosphatase activity / regulation of cyclin-dependent protein serine/threonine kinase activity / protein serine/threonine phosphatase activity / histone H2AXS140 phosphatase activity / RNA polymerase II CTD heptapeptide repeat Y1 phosphatase activity / RNA polymerase II CTD heptapeptide repeat T4 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MAP kinase serine/threonine phosphatase activity / calmodulin-dependent protein phosphatase activity / myosin phosphatase activity / protein-serine/threonine phosphatase / cyclin A1-CDK2 complex / cyclin E2-CDK2 complex / cyclin E1-CDK2 complex / cyclin A2-CDK2 complex / positive regulation of DNA-templated DNA replication initiation / cyclin-dependent protein kinase activity / G2 Phase / Y chromosome / Phosphorylation of proteins involved in G1/S transition by active Cyclin E:Cdk2 complexes / positive regulation of heterochromatin formation / p53-Dependent G1 DNA Damage Response / X chromosome / PTK6 Regulates Cell Cycle / regulation of anaphase-promoting complex-dependent catabolic process / Defective binding of RB1 mutants to E2F1,(E2F2, E2F3) / centriole replication / Regulation of APC/C activators between G1/S and early anaphase / telomere maintenance in response to DNA damage / centrosome duplication / Telomere Extension By Telomerase / G0 and Early G1 / Activation of the pre-replicative complex / cyclin-dependent kinase / cyclin-dependent protein serine/threonine kinase activity / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / Cajal body / Activation of ATR in response to replication stress / Cyclin E associated events during G1/S transition / Cyclin A/B1/B2 associated events during G2/M transition / Cyclin A:Cdk2-associated events at S phase entry / cyclin-dependent protein kinase holoenzyme complex / condensed chromosome / regulation of G2/M transition of mitotic cell cycle / mitotic G1 DNA damage checkpoint signaling / protein tyrosine phosphatase activity / protein-tyrosine-phosphatase / protein tyrosine phosphatase activity, metal-dependent / histone H2AXY142 phosphatase activity / non-membrane spanning protein tyrosine phosphatase activity / cellular response to nitric oxide / post-translational protein modification / cyclin binding / regulation of mitotic cell cycle / male germ cell nucleus / positive regulation of DNA replication / meiotic cell cycle / potassium ion transport / DNA Damage/Telomere Stress Induced Senescence / Meiotic recombination / CDK-mediated phosphorylation and removal of Cdc6 / SCF(Skp2)-mediated degradation of p27/p21 / G1/S transition of mitotic cell cycle / Transcriptional regulation of granulopoiesis / Orc1 removal from chromatin / G2/M transition of mitotic cell cycle / Cyclin D associated events in G1 / cellular senescence / Regulation of TP53 Degradation / nuclear envelope / peptidyl-serine phosphorylation / Factors involved in megakaryocyte development and platelet production / Processing of DNA double-strand break ends / regulation of gene expression / Senescence-Associated Secretory Phenotype (SASP) / Regulation of TP53 Activity through Phosphorylation / transcription regulator complex / Ras protein signal transduction / chromosome, telomeric region / DNA replication / regulation of cell cycle / endosome / protein phosphorylation / chromatin remodeling / protein domain specific binding / negative regulation of cell population proliferation / cell division / protein serine kinase activity / DNA repair / protein serine/threonine kinase activity / DNA-templated transcription / positive regulation of cell population proliferation / centrosome / positive regulation of DNA-templated transcription / perinuclear region of cytoplasm / negative regulation of transcription by RNA polymerase II / magnesium ion binding 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Song, H. / Hanlon, N. / Brown, N.R. / Noble, M.E.M. / Johnson, L.N. / Barford, D. | ||||||
![]() | ![]() タイトル: Phosphoprotein-protein interactions revealed by the crystal structure of kinase-associated phosphatase in complex with phosphoCDK2. 著者: Song, H. / Hanlon, N. / Brown, N.R. / Noble, M.E. / Johnson, L.N. / Barford, D. #1: ![]() タイトル: Dephosphorylation of Cdk2 Thr160 by the cyclin dependent kinase-interacting phosphatase KAP in the absence of cyclin 著者: Poon, R.Y.C. / Hunter, T. #2: ![]() タイトル: Cdi1, a human G1 and S phase protein phosphatase that associates with Cdk2 著者: Gyruris, J. / Golemis, E. / Chertkov, H. / Brent, R. #3: ![]() タイトル: The p21Cdk-interacting protein Cip1 is a potent inhibitor of G1 cyclin-dependent kinases 著者: Harper, J.W. / Adami, G.R. / Wei, N. / Keyomarsi, K. / Elledge, S.J. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 110.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 84.1 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 |
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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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単位格子 |
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要素
#1: タンパク質 | 分子量: 23819.057 Da / 分子数: 1 / 変異: C140S / 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: 34056.469 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
#3: 化合物 | ChemComp-MG / |
#4: 化合物 | ChemComp-ATP / |
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: 2.96 Å3/Da / 溶媒含有率: 58.52 % | ||||||||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.5 詳細: PEG 8000,KCl, Mgacetate,Na cacodylate , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 4 ℃ | ||||||||||||||||||||||||||||||||||||||||||
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: ADSC / 検出器: CCD / 日付: 2000年1月1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 | 相対比: 1 |
反射 | 解像度: 3→30 Å / Num. obs: 17091 / % possible obs: 99.7 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / 冗長度: 5.3 % / Biso Wilson estimate: 95.5 Å2 / Rmerge(I) obs: 0.073 / Net I/σ(I): 5.6 |
反射 シェル | 解像度: 3→3.13 Å / 冗長度: 5.3 % / Rmerge(I) obs: 0.36 / % possible all: 99.9 |
反射 | *PLUS Num. measured all: 89741 |
反射 シェル | *PLUS % possible obs: 99.6 % / Mean I/σ(I) obs: 1.8 |
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解析
ソフトウェア |
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精密化 | 解像度: 3→20 Å / σ(F): 0 / σ(I): 0 / 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: 3→20 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: CNS / 分類: refinement | ||||||||||||||||||||
精密化 | *PLUS 最高解像度: 3 Å / 最低解像度: 20 Å / σ(F): 0 / % reflection Rfree: 10 % / Rfactor obs: 0.235 | ||||||||||||||||||||
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_angle_deg / Dev ideal: 1.8 |