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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: 4rjf | ||||||
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タイトル | Crystal structure of the human sliding clamp at 2.0 angstrom resolution | ||||||
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![]() | REPLICATION / sliding clamp / processivity factor / p21 / DNA polymerase / Nucleus | ||||||
機能・相同性 | ![]() cyclin-dependent protein kinase activating kinase activity / negative regulation of cardiac muscle tissue regeneration / negative regulation of cyclin-dependent protein kinase activity / FOXO-mediated transcription of cell cycle genes / TFAP2 (AP-2) family regulates transcription of cell cycle factors / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex / intestinal epithelial cell maturation / mitotic telomere maintenance via semi-conservative replication ...cyclin-dependent protein kinase activating kinase activity / negative regulation of cardiac muscle tissue regeneration / negative regulation of cyclin-dependent protein kinase activity / FOXO-mediated transcription of cell cycle genes / TFAP2 (AP-2) family regulates transcription of cell cycle factors / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex / intestinal epithelial cell maturation / mitotic telomere maintenance via semi-conservative replication / : / purine-specific mismatch base pair DNA N-glycosylase activity / nuclear lamina / MutLalpha complex binding / positive regulation of DNA-directed DNA polymerase activity / regulation of cell cycle G1/S phase transition / Polymerase switching / Telomere C-strand (Lagging Strand) Synthesis / tissue regeneration / Transcriptional regulation by RUNX2 / Processive synthesis on the lagging strand / PCNA complex / negative regulation of phosphorylation / Removal of the Flap Intermediate / Processive synthesis on the C-strand of the telomere / cyclin-dependent protein serine/threonine kinase inhibitor activity / Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) / Polymerase switching on the C-strand of the telomere / Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) / Transcription of E2F targets under negative control by DREAM complex / negative regulation of DNA biosynthetic process / Removal of the Flap Intermediate from the C-strand / response to arsenic-containing substance / replisome / positive regulation of programmed cell death / oncogene-induced cell senescence / Transcriptional activation of cell cycle inhibitor p21 / AKT phosphorylates targets in the cytosol / RUNX3 regulates CDKN1A transcription / response to L-glutamate / stress-induced premature senescence / DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / histone acetyltransferase binding / negative regulation of G1/S transition of mitotic cell cycle / response to aldosterone / regulation of cyclin-dependent protein serine/threonine kinase activity / response to corticosterone / cellular response to UV-B / molecular function inhibitor activity / DNA polymerase processivity factor activity / G1/S-Specific Transcription / STAT5 activation downstream of FLT3 ITD mutants / leading strand elongation / protein kinase inhibitor activity / response to dexamethasone / replication fork processing / p53-Dependent G1 DNA Damage Response / nuclear replication fork / Constitutive Signaling by AKT1 E17K in Cancer / regulation of G1/S transition of mitotic cell cycle / Defective binding of RB1 mutants to E2F1,(E2F2, E2F3) / mitotic G2 DNA damage checkpoint signaling / negative regulation of vascular associated smooth muscle cell proliferation / SUMOylation of DNA replication proteins / keratinocyte proliferation / response to X-ray / replicative senescence / estrous cycle / PCNA-Dependent Long Patch Base Excision Repair / cyclin-dependent protein kinase holoenzyme complex / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of protein kinase activity / response to hyperoxia / animal organ regeneration / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / mismatch repair / translesion synthesis / Cyclin E associated events during G1/S transition / response to cadmium ion / DNA polymerase binding / Cyclin A:Cdk2-associated events at S phase entry / positive regulation of B cell proliferation / keratinocyte differentiation / : / epithelial cell differentiation / protein sequestering activity / regulation of G2/M transition of mitotic cell cycle / Signaling by FLT3 fusion proteins / DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest / positive regulation of DNA repair / cellular response to amino acid starvation / Translesion synthesis by REV1 / intrinsic apoptotic signaling pathway / Translesion synthesis by POLK / cyclin binding / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / base-excision repair, gap-filling / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / negative regulation of protein phosphorylation 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Kroker, A.J. / Bruning, J.B. | ||||||
![]() | ![]() タイトル: p21 Exploits Residue Tyr151 as a Tether for High-Affinity PCNA Binding. 著者: Kroker, A.J. / Bruning, J.B. | ||||||
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 | ![]() | 214.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 166.7 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 | ![]() | 455.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 463.7 KB | 表示 | |
XML形式データ | ![]() | 50.3 KB | 表示 | |
CIF形式データ | ![]() | 81 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 | ![]() 1axcS 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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単位格子 |
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要素
#1: タンパク質 | 分子量: 28795.752 Da / 分子数: 3 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #2: タンパク質・ペプチド | 分子量: 2763.233 Da / 分子数: 3 / Fragment: 22 C TERMINAL RESIDUES (139 - 160) / Mutation: Y151F / 由来タイプ: 合成 / 詳細: p21 peptide chemically synthesized / 由来: (合成) ![]() #3: 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: 2.58 Å3/Da / 溶媒含有率: 52.34 % |
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結晶化 | 温度: 289 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7 詳細: 0.08M strontium chloride hexahydrate, 0.02M magnesium chloride hexahydrate, 0.04M sodium cacodylate trihydrate (pH7.0), 20% v/v (+/-)-2-methyl-2,4-pentanediol and 0.012M spermine ...詳細: 0.08M strontium chloride hexahydrate, 0.02M magnesium chloride hexahydrate, 0.04M sodium cacodylate trihydrate (pH7.0), 20% v/v (+/-)-2-methyl-2,4-pentanediol and 0.012M spermine tetrahydrochloride, final [PCNA] = 11.6mg/mL = 0.40mM, VAPOR DIFFUSION, SITTING DROP, temperature 289K |
-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: RIGAKU RAXIS IV++ / 検出器: IMAGE PLATE / 日付: 2014年7月22日 / 詳細: mirrors | |||||||||||||||||||||
放射 | モノクロメーター: Rigaku VariMax HF mirrors / 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 | |||||||||||||||||||||
Reflection twin | Operator: -h,-k,l / Fraction: 0.49 | |||||||||||||||||||||
反射 | 解像度: 2.0072→41.41 Å / Num. all: 63388 / Num. obs: 63388 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 7.1 % / Biso Wilson estimate: 28.6 Å2 / Rmerge(I) obs: 0.055 / Rsym value: 0.055 / Net I/σ(I): 25 / Scaling rejects: 1365 | |||||||||||||||||||||
反射 シェル | Diffraction-ID: 1
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-位相決定
位相決定 | 手法: ![]() | |||||||||
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Phasing MR | Model details: Phaser MODE: MR_AUTO
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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: 1AXC 解像度: 2.0072→39.272 Å / Isotropic thermal model: isotropic / 交差検証法: THROUGHOUT / σ(F): 1.98 / σ(I): 0 / 位相誤差: 20.77 / 立体化学のターゲット値: TWIN_LSQ_F
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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 max: 47.97 Å2 / Biso mean: 26.152 Å2 / Biso min: 13.38 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.0072→39.272 Å
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拘束条件 |
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LS精密化 シェル | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 14 / % reflection obs: 97 %
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