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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 | ||||||
要素 |
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キーワード | REPLICATION / sliding clamp / processivity factor / p21 / DNA polymerase / Nucleus | ||||||
| 機能・相同性 | 機能・相同性情報: / negative regulation of cyclin-dependent protein kinase activity / negative regulation of cardiac muscle tissue regeneration / negative regulation of DNA biosynthetic process / FOXO-mediated transcription of cell cycle genes / TFAP2 (AP-2) family regulates transcription of cell cycle factors / cellular response to cell-matrix adhesion / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex ...: / negative regulation of cyclin-dependent protein kinase activity / negative regulation of cardiac muscle tissue regeneration / negative regulation of DNA biosynthetic process / FOXO-mediated transcription of cell cycle genes / TFAP2 (AP-2) family regulates transcription of cell cycle factors / cellular response to cell-matrix adhesion / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex / mitotic telomere maintenance via semi-conservative replication / regulation of cell cycle G1/S phase transition / import into nucleus / Transcriptional regulation by RUNX2 / purine-specific mismatch base pair DNA N-glycosylase activity / tissue regeneration / nuclear lamina / positive regulation of DNA-directed DNA polymerase activity / Polymerase switching / MutLalpha complex binding / Telomere C-strand (Lagging Strand) Synthesis / Processive synthesis on the lagging strand / cyclin-dependent protein serine/threonine kinase inhibitor activity / PCNA complex / Removal of the Flap Intermediate / Processive synthesis on the C-strand of the telomere / Polymerase switching on the C-strand of the telomere / Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) / Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) / oncogene-induced cell senescence / Transcriptional activation of cell cycle inhibitor p21 / Transcription of E2F targets under negative control by DREAM complex / Removal of the Flap Intermediate from the C-strand / positive regulation of programmed cell death / replisome / response to L-glutamate / AKT phosphorylates targets in the cytosol / RUNX3 regulates CDKN1A transcription / stress-induced premature senescence / molecular function inhibitor activity / cellular response to UV-B / STAT5 activation downstream of FLT3 ITD mutants / response to dexamethasone / negative regulation of G1/S transition of mitotic cell cycle / histone acetyltransferase binding / DNA polymerase processivity factor activity / p53-Dependent G1 DNA Damage Response / leading strand elongation / Constitutive Signaling by AKT1 E17K in Cancer / G1/S-Specific Transcription / protein kinase inhibitor activity / mitotic G2 DNA damage checkpoint signaling / nuclear replication fork / Defective binding of RB1 mutants to E2F1,(E2F2, E2F3) / replication fork processing / positive regulation of protein kinase activity / negative regulation of vascular associated smooth muscle cell proliferation / regulation of G1/S transition of mitotic cell cycle / SUMOylation of DNA replication proteins / replicative senescence / keratinocyte proliferation / PCNA-Dependent Long Patch Base Excision Repair / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / response to cadmium ion / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / translesion synthesis / estrous cycle / mismatch repair / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / Cyclin E associated events during G1/S transition / Cyclin A:Cdk2-associated events at S phase entry / cyclin-dependent protein kinase holoenzyme complex / keratinocyte differentiation / base-excision repair, gap-filling / regulation of G2/M transition of mitotic cell cycle / DNA polymerase binding / positive regulation of B cell proliferation / mitotic G1 DNA damage checkpoint signaling / Signaling by FLT3 fusion proteins / liver regeneration / epithelial cell differentiation / intrinsic apoptotic signaling pathway / cellular response to amino acid starvation / protein serine/threonine kinase binding / cyclin binding / protein sequestering activity / positive regulation of DNA repair / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / molecular function activator activity / Translesion synthesis by REV1 / Translesion synthesis by POLK / Translesion synthesis by POLI / positive regulation of DNA replication / Gap-filling DNA repair synthesis and ligation in GG-NER / replication fork / nuclear estrogen receptor binding / cellular response to ionizing radiation / male germ cell nucleus / DNA damage response, signal transduction by p53 class mediator / Termination of translesion DNA synthesis 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | X線回折 / 分子置換 / 解像度: 2.0072 Å | ||||||
データ登録者 | Kroker, A.J. / Bruning, J.B. | ||||||
引用 | ジャーナル: Biochemistry / 年: 2015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: 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 | 4rjf.cif.gz | 214 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb4rjf.ent.gz | 166.7 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 4rjf.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
| 文書・要旨 | 4rjf_validation.pdf.gz | 455.6 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 4rjf_full_validation.pdf.gz | 463.7 KB | 表示 | |
| XML形式データ | 4rjf_validation.xml.gz | 50.3 KB | 表示 | |
| CIF形式データ | 4rjf_validation.cif.gz | 81 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/rj/4rjf ftp://data.pdbj.org/pub/pdb/validation_reports/rj/4rjf | 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) Homo sapiens (ヒト) / 遺伝子: PCNA / プラスミド: pMCSG19 / 発現宿主: ![]() #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) Homo sapiens (ヒト) / 参照: UniProt: P38936#3: 水 | ChemComp-HOH / | 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: 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: 回転陽極 / タイプ: RIGAKU MICROMAX-007 HF / 波長: 1.5418 Å | |||||||||||||||||||||
| 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: 分子置換 | |||||||||
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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: 分子置換開始モデル: 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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万見について




Homo sapiens (ヒト)
X線回折
引用










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