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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: 6b67 | ||||||
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タイトル | Human PP2Calpha (PPM1A) complexed with cyclic peptide c(MpSIpYVA) | ||||||
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![]() | HYDROLASE / Phosphatase | ||||||
機能・相同性 | ![]() N-terminal protein myristoylation / calmodulin-dependent protein phosphatase activity / peptidyl-threonine dephosphorylation / Energy dependent regulation of mTOR by LKB1-AMPK / negative regulation of non-canonical NF-kappaB signal transduction / myosin phosphatase activity / protein serine/threonine phosphatase activity / protein-serine/threonine phosphatase / R-SMAD binding / negative regulation of BMP signaling pathway ...N-terminal protein myristoylation / calmodulin-dependent protein phosphatase activity / peptidyl-threonine dephosphorylation / Energy dependent regulation of mTOR by LKB1-AMPK / negative regulation of non-canonical NF-kappaB signal transduction / myosin phosphatase activity / protein serine/threonine phosphatase activity / protein-serine/threonine phosphatase / R-SMAD binding / negative regulation of BMP signaling pathway / negative regulation of canonical NF-kappaB signal transduction / dephosphorylation / cellular response to transforming growth factor beta stimulus / protein export from nucleus / protein dephosphorylation / positive regulation of protein export from nucleus / Downregulation of SMAD2/3:SMAD4 transcriptional activity / negative regulation of transforming growth factor beta receptor signaling pathway / positive regulation of canonical Wnt signaling pathway / manganese ion binding / positive regulation of canonical NF-kappaB signal transduction / regulation of cell cycle / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / magnesium ion binding / nucleoplasm / membrane / nucleus / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||
生物種 | ![]() synthetic construct (人工物) | ||||||
手法 | ![]() ![]() | ||||||
![]() | Dyda, F. / Kosek, D. | ||||||
![]() | ![]() タイトル: A trapped human PPM1A-phosphopeptide complex reveals structural features critical for regulation of PPM protein phosphatase activity. 著者: Debnath, S. / Kosek, D. / Tagad, H.D. / Durell, S.R. / Appella, D.H. / Acevedo, R. / Grishaev, A. / Dyda, F. / Appella, E. / Mazur, 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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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 204.6 KB | 表示 | ![]() |
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PDB形式 | ![]() | 162.1 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 | ![]() | 470 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 482.4 KB | 表示 | |
XML形式データ | ![]() | 41.5 KB | 表示 | |
CIF形式データ | ![]() | 60 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 | ![]() 1a6qS S: 精密化の開始モデル |
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類似構造データ |
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リンク
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集合体
登録構造単位 | ![]()
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3 | ![]()
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単位格子 |
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要素
#1: タンパク質 | 分子量: 32845.914 Da / 分子数: 3 / 変異: D146E / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() 参照: UniProt: P35813, protein-serine/threonine phosphatase #2: タンパク質・ペプチド | 分子量: 1002.981 Da / 分子数: 3 / 由来タイプ: 合成 詳細: The cyclic peptide is a synthetic construct whose structure is represented in the attached files. We can also provide th is information in other formats, if this is more convenient. A general ...詳細: The cyclic peptide is a synthetic construct whose structure is represented in the attached files. We can also provide th is information in other formats, if this is more convenient. A general method for preparation of thioether cyclic peptid es is given by Long et al. (2003). The specific cyclic peptide, c(M-pS-I-pY-V-A) was first reported to be a substrate of PPM1A by Yamaguchi et al. 2006. 由来: (合成) synthetic construct (人工物) #3: 化合物 | ChemComp-CA / #4: 水 | ChemComp-HOH / | |
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-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: 2.26 Å3/Da / 溶媒含有率: 45.55 % |
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.3 詳細: Protein conc: 20 mg/ml Protein buffer: 10 mM MES, pH 7.0, 150 mM NaCl, 2 mM TCEP and 2 mM MgCl2 Protein and cyclic peptide was dialyzed against above buffer and mixed at the 1:2 molar ratio ...詳細: Protein conc: 20 mg/ml Protein buffer: 10 mM MES, pH 7.0, 150 mM NaCl, 2 mM TCEP and 2 mM MgCl2 Protein and cyclic peptide was dialyzed against above buffer and mixed at the 1:2 molar ratio Precipitant: 0.1M HEPES (pH 7.3), 0.1M calcium acetate and 40% PEG400 |
-データ収集
回折 | 平均測定温度: 95 K |
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放射光源 | 由来: ![]() |
検出器 | タイプ: RIGAKU SATURN A200 / 検出器: CCD / 日付: 2016年7月6日 |
放射 | モノクロメーター: Multilayer KB pair / 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: 1.5418 Å / 相対比: 1 |
反射 | 解像度: 2.2→30 Å / Num. obs: 43867 / % possible obs: 95.7 % / Observed criterion σ(I): -3 / 冗長度: 2.87 % / Rsym value: 0.03 / Net I/σ(I): 25.09 |
反射 シェル | 解像度: 2.2→2.26 Å / Mean I/σ(I) obs: 4.63 / Rsym value: 0.093 |
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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: ![]() 開始モデル: 1A6Q 解像度: 2.2→30 Å / 交差検証法: FREE R-VALUE / σ(F): 0 詳細: CARTESIAN SIMULATED ANNEALING, RESTRAINED APD REFINEMENT, ENERGY MIMIZATION
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精密化ステップ | サイクル: LAST / 解像度: 2.2→30 Å
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LS精密化 シェル | 解像度: 2.2→2.24 Å / Rfactor Rfree: 0.264 / Rfactor Rwork: 0.2177 |