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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: 1lqb | ||||||
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| タイトル | Crystal structure of a hydroxylated HIF-1 alpha peptide bound to the pVHL/elongin-C/elongin-B complex | ||||||
要素 |
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キーワード | GENE REGULATION / protein-peptide complex / tumor suppressor / cancer / proteosomal degradation / ubiquitin / prolyl hydroxylation | ||||||
| 機能・相同性 | 機能・相同性情報epithelial cell differentiation involved in mammary gland alveolus development / neural fold elevation formation / intestinal epithelial cell maturation / iris morphogenesis / : / hypoxia-inducible factor-1alpha signaling pathway / positive regulation of chemokine-mediated signaling pathway / elastin metabolic process / regulation of transforming growth factor beta2 production / glandular epithelial cell maturation ...epithelial cell differentiation involved in mammary gland alveolus development / neural fold elevation formation / intestinal epithelial cell maturation / iris morphogenesis / : / hypoxia-inducible factor-1alpha signaling pathway / positive regulation of chemokine-mediated signaling pathway / elastin metabolic process / regulation of transforming growth factor beta2 production / glandular epithelial cell maturation / negative regulation of mesenchymal cell apoptotic process / cardiac ventricle morphogenesis / hemoglobin biosynthetic process / connective tissue replacement involved in inflammatory response wound healing / positive regulation of hormone biosynthetic process / negative regulation of growth / Cellular response to hypoxia / retina vasculature development in camera-type eye / mesenchymal cell apoptotic process / PTK6 Expression / B-1 B cell homeostasis / negative regulation of bone mineralization / collagen metabolic process / regulation of protein neddylation / vascular endothelial growth factor production / regulation of cellular response to hypoxia / intracellular oxygen homeostasis / negative regulation of receptor signaling pathway via JAK-STAT / RHOBTB3 ATPase cycle / dopaminergic neuron differentiation / negative regulation of thymocyte apoptotic process / transcription regulator activator activity / lactate metabolic process / STAT3 nuclear events downstream of ALK signaling / target-directed miRNA degradation / negative regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / elongin complex / motile cilium / negative regulation of TOR signaling / positive regulation of cytokine production involved in inflammatory response / positive regulation of vascular endothelial growth factor receptor signaling pathway / insulin secretion involved in cellular response to glucose stimulus / Replication of the SARS-CoV-1 genome / transcription elongation factor activity / Regulation of gene expression by Hypoxia-inducible Factor / response to iron ion / embryonic hemopoiesis / regulation of glycolytic process / DNA-binding transcription repressor activity / VCB complex / Cul5-RING ubiquitin ligase complex / neural crest cell migration / ubiquitin-dependent protein catabolic process via the C-end degron rule pathway / PTK6 promotes HIF1A stabilization / positive regulation of neuroblast proliferation / Cul2-RING ubiquitin ligase complex / DNA-binding transcription activator activity / digestive tract morphogenesis / muscle cell cellular homeostasis / SUMOylation of ubiquitinylation proteins / response to muscle activity / axonal transport of mitochondrion / heart looping / bone mineralization / E-box binding / outflow tract morphogenesis / negative regulation of transcription elongation by RNA polymerase II / positive regulation of epithelial cell migration / positive regulation of macroautophagy / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / neuroblast proliferation / TOR signaling / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / epithelial to mesenchymal transition / positive regulation of vascular endothelial growth factor production / positive regulation of blood vessel endothelial cell migration / cellular response to interleukin-1 / chondrocyte differentiation / embryonic placenta development / negative regulation of signal transduction / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / Formation of HIV elongation complex in the absence of HIV Tat / cis-regulatory region sequence-specific DNA binding / ubiquitin-like ligase-substrate adaptor activity / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / negative regulation of reactive oxygen species biosynthetic process / positive regulation of chemokine production / lactation / negative regulation of TORC1 signaling / positive regulation of endothelial cell proliferation / RNA Polymerase II Pre-transcription Events / axon cytoplasm / positive regulation of erythrocyte differentiation / negative regulation of miRNA transcription / intracellular glucose homeostasis / ciliary tip 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 2 Å | ||||||
データ登録者 | Hon, W.C. / Wilson, M.I. / Harlos, K. / Claridge, T.D. / Schofield, C.J. / Pugh, C.W. / Maxwell, P.H. / Ratcliffe, P.J. / Stuart, D.I. / Jones, E.Y. | ||||||
引用 | ジャーナル: Nature / 年: 2002タイトル: Structural basis for the recognition of hydroxyproline in HIF-1 alpha by pVHL. 著者: Hon, W.C. / Wilson, M.I. / Harlos, K. / Claridge, T.D. / Schofield, C.J. / Pugh, C.W. / Maxwell, P.H. / Ratcliffe, P.J. / Stuart, D.I. / Jones, E.Y. | ||||||
| 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 | 1lqb.cif.gz | 87.7 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1lqb.ent.gz | 65.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1lqb.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
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/lq/1lqb ftp://data.pdbj.org/pub/pdb/validation_reports/lq/1lqb | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 1vcbS 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
-タンパク質 , 3種, 3分子 ABC
| #1: タンパク質 | 分子量: 13147.781 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
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| #2: タンパク質 | 分子量: 10843.420 Da / 分子数: 1 / Fragment: residues 17-112 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
| #3: タンパク質 | 分子量: 18702.291 Da / 分子数: 1 / Fragment: residues 52-213 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
-タンパク質・ペプチド , 1種, 1分子 D
| #4: タンパク質・ペプチド | 分子量: 3979.335 Da / 分子数: 1 / Fragment: residues 549-582 / 由来タイプ: 合成 詳細: The peptide was synthesized with a biotin tag at the N-terminus and with P564 as a 4(R)hydroxyproline. The sequence of the peptide is naturally found in homo sapiens (human). 参照: UniProt: Q16665 |
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-非ポリマー , 2種, 85分子 


| #5: 化合物 | ChemComp-SO4 / |
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| #6: 水 | ChemComp-HOH / |
-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: 2.26 Å3/Da / 溶媒含有率: 45.64 % | ||||||||||||||||||||||||||||||
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| 結晶化 | 温度: 298 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7.4 詳細: HEPES, PEG2000 monomethylester, ammonium sulfate, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K | ||||||||||||||||||||||||||||||
| 結晶化 | *PLUS 温度: 22 ℃ | ||||||||||||||||||||||||||||||
| 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: シンクロトロン / サイト: ESRF / ビームライン: ID14-2 / 波長: 0.98 Å |
| 検出器 | タイプ: ADSC QUANTUM 4 / 検出器: CCD / 日付: 2001年11月30日 |
| 放射 | モノクロメーター: Diamond [111] and Ge crystals / 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: 0.98 Å / 相対比: 1 |
| 反射 | 解像度: 2→30 Å / Num. obs: 24245 / % possible obs: 76 % / 冗長度: 18.5 % / Biso Wilson estimate: 17 Å2 / Rsym value: 0.06 / Net I/σ(I): 20 |
| 反射 シェル | 解像度: 2→2.07 Å / Mean I/σ(I) obs: 1 / Rsym value: 0.49 / % possible all: 30 |
| 反射 | *PLUS 最高解像度: 2 Å / 最低解像度: 30 Å / % possible obs: 76 % / Num. measured all: 448657 / Rmerge(I) obs: 0.06 |
| 反射 シェル | *PLUS 最高解像度: 2 Å / % possible obs: 30 % / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 1 |
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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: 1VCB.pdb 解像度: 2→29.26 Å / Rfactor Rfree error: 0.008 / Isotropic thermal model: Isotropic / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber
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| 溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 38.5116 Å2 / ksol: 0.341289 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 原子変位パラメータ | Biso mean: 36 Å2
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| Refine analyze | Luzzati coordinate error free: 0.35 Å / Luzzati sigma a free: 0.29 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化ステップ | サイクル: LAST / 解像度: 2→29.26 Å
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| 拘束条件 |
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| LS精密化 シェル | 解像度: 2→2.13 Å / Rfactor Rfree error: 0.035 / Total num. of bins used: 6
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| Xplor file |
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| 精密化 | *PLUS 最高解像度: 2 Å / 最低解像度: 30 Å / Rfactor obs: 0.225 / Rfactor Rfree: 0.278 / Rfactor Rwork: 0.226 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 拘束条件 | *PLUS
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| LS精密化 シェル | *PLUS 最低解像度: 2.07 Å / Rfactor Rfree: 0.352 / Rfactor Rwork: 0.289 |
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万見について




Homo sapiens (ヒト)
X線回折
引用










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