+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 1a2b | ||||||
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タイトル | HUMAN RHOA COMPLEXED WITH GTP ANALOGUE | ||||||
要素 | TRANSFORMING PROTEIN RHOA | ||||||
キーワード | ONCOGENE PROTEIN / SMALL G-PROTEIN / SIGNAL TRANSDUCTION / GTPASE / RAS SUPERFAMILY | ||||||
機能・相同性 | 機能・相同性情報 alpha-beta T cell lineage commitment / aortic valve formation / mitotic cleavage furrow formation / positive regulation of lipase activity / bone trabecula morphogenesis / endothelial tube lumen extension / skeletal muscle satellite cell migration / positive regulation of vascular associated smooth muscle contraction / angiotensin-mediated vasoconstriction involved in regulation of systemic arterial blood pressure / regulation of osteoblast proliferation ...alpha-beta T cell lineage commitment / aortic valve formation / mitotic cleavage furrow formation / positive regulation of lipase activity / bone trabecula morphogenesis / endothelial tube lumen extension / skeletal muscle satellite cell migration / positive regulation of vascular associated smooth muscle contraction / angiotensin-mediated vasoconstriction involved in regulation of systemic arterial blood pressure / regulation of osteoblast proliferation / SLIT2:ROBO1 increases RHOA activity / RHO GTPases Activate Rhotekin and Rhophilins / Roundabout signaling pathway / negative regulation of intracellular steroid hormone receptor signaling pathway / Axonal growth inhibition (RHOA activation) / Axonal growth stimulation / regulation of neural precursor cell proliferation / cleavage furrow formation / regulation of modification of postsynaptic actin cytoskeleton / forebrain radial glial cell differentiation / cell junction assembly / apical junction assembly / cellular response to chemokine / negative regulation of cell migration involved in sprouting angiogenesis / regulation of systemic arterial blood pressure by endothelin / beta selection / establishment of epithelial cell apical/basal polarity / negative regulation of cell size / RHO GTPases Activate ROCKs / regulation of modification of postsynaptic structure / negative regulation of oxidative phosphorylation / negative regulation of motor neuron apoptotic process / RHO GTPases activate CIT / Sema4D induced cell migration and growth-cone collapse / RHO GTPases activate KTN1 / odontogenesis / PCP/CE pathway / apolipoprotein A-I-mediated signaling pathway / positive regulation of podosome assembly / negative regulation of cell-substrate adhesion / positive regulation of alpha-beta T cell differentiation / positive regulation of leukocyte adhesion to vascular endothelial cell / Sema4D mediated inhibition of cell attachment and migration / motor neuron apoptotic process / Wnt signaling pathway, planar cell polarity pathway / PI3K/AKT activation / wound healing, spreading of cells / apical junction complex / ossification involved in bone maturation / regulation of focal adhesion assembly / negative chemotaxis / myosin binding / EPHA-mediated growth cone collapse / stress fiber assembly / positive regulation of cytokinesis / regulation of neuron projection development / RHOC GTPase cycle / cellular response to cytokine stimulus / androgen receptor signaling pathway / cerebral cortex cell migration / ERBB2 Regulates Cell Motility / cleavage furrow / Rho protein signal transduction / semaphorin-plexin signaling pathway / ficolin-1-rich granule membrane / mitotic spindle assembly / endothelial cell migration / RHOA GTPase cycle / positive regulation of T cell migration / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / regulation of microtubule cytoskeleton organization / cytoplasmic microtubule organization / negative regulation of reactive oxygen species biosynthetic process / RHO GTPases activate PKNs / skeletal muscle tissue development / GPVI-mediated activation cascade / positive regulation of stress fiber assembly / EPHB-mediated forward signaling / substantia nigra development / positive regulation of neuron differentiation / regulation of cell migration / cell-matrix adhesion / substrate adhesion-dependent cell spreading / secretory granule membrane / small monomeric GTPase / kidney development / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / cell periphery / regulation of actin cytoskeleton organization / RHO GTPases Activate Formins / neuron migration / cell morphogenesis / positive regulation of protein serine/threonine kinase activity / G protein activity / VEGFA-VEGFR2 Pathway / ruffle membrane / cytoplasmic side of plasma membrane / positive regulation of non-canonical NF-kappaB signal transduction / G beta:gamma signalling through PI3Kgamma / G alpha (12/13) signalling events 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: 2.4 Å | ||||||
データ登録者 | Ihara, K. / Muraguchi, S. / Kato, M. / Shimizu, T. / Shirakawa, M. / Kuroda, S. / Kaibuchi, K. / Hakoshima, T. | ||||||
引用 | ジャーナル: J.Biol.Chem. / 年: 1998 タイトル: Crystal structure of human RhoA in a dominantly active form complexed with a GTP analogue. 著者: Ihara, K. / Muraguchi, S. / Kato, M. / Shimizu, T. / Shirakawa, M. / Kuroda, S. / Kaibuchi, K. / Hakoshima, T. #1: ジャーナル: Embo J. / 年: 1990 タイトル: Refined Crystal Structure of the Triphosphate Conformation of H-Ras P21 at 1.35 A Resolution: Implications for the Mechanism of GTP Hydrolysis 著者: Pai, E.F. / Krengel, U. / Petsko, G.A. / Goody, R.S. / Kabsch, W. / Wittinghofer, A. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 1a2b.cif.gz | 50.8 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1a2b.ent.gz | 35.4 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1a2b.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 | 1a2b_validation.pdf.gz | 712.7 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1a2b_full_validation.pdf.gz | 714.7 KB | 表示 | |
XML形式データ | 1a2b_validation.xml.gz | 9.7 KB | 表示 | |
CIF形式データ | 1a2b_validation.cif.gz | 12.3 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/a2/1a2b ftp://data.pdbj.org/pub/pdb/validation_reports/a2/1a2b | HTTPS FTP |
-関連構造データ
関連構造データ | 5p21S S: 精密化の開始モデル |
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類似構造データ |
-リンク
-集合体
登録構造単位 |
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1 |
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単位格子 |
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-要素
#1: タンパク質 | 分子量: 20596.615 Da / 分子数: 1 / 断片: RESIDUES 1 - 181 変異: G14V, RESIDUES 1 - 181 WERE CLONED, THE N-TERMINUS CONTAINS A HIS-TAG 由来タイプ: 組換発現 / 詳細: COMPLEXED WITH ONE GTPGAMMAS AND ONE MG ION / 由来: (組換発現) Homo sapiens (ヒト) / プラスミド: PRSET B (INVITROGEN CO.) / 生物種 (発現宿主): Escherichia coli / 細胞内の位置 (発現宿主): CYTOSOL / 発現宿主: Escherichia coli BL21 (大腸菌) / 株 (発現宿主): BL21 / 参照: UniProt: P61586 |
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#2: 化合物 | ChemComp-MG / |
#3: 化合物 | ChemComp-GSP / |
#4: 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: 2.77 Å3/Da / 溶媒含有率: 56 % | ||||||||||||||||||||||||||||||||||||||||
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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: 8.5 詳細: CRYSTALS WERE OBTAINED AT 277 K BY THE HANGING-DROP VAPOR DIFFUSION METHOD FROM SOLUTIONS CONTAINING 10 MG/ML(PROTEIN,GTPGAMMAS,MG2+ MIXTURE), 10% PEG 8000,7.5% 14-DIOXANE, 50 MM TRIS-HCL PH ...詳細: CRYSTALS WERE OBTAINED AT 277 K BY THE HANGING-DROP VAPOR DIFFUSION METHOD FROM SOLUTIONS CONTAINING 10 MG/ML(PROTEIN,GTPGAMMAS,MG2+ MIXTURE), 10% PEG 8000,7.5% 14-DIOXANE, 50 MM TRIS-HCL PH 8.5, EQUILIBRATED AGAINST 20% PEG 8000,15% 14-DIOXANE, 100 MM TRIS-HCL PH 8.5, vapor diffusion - hanging drop PH範囲: 7.5-8.5 | ||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 4 ℃ / 手法: 蒸気拡散法, ハンギングドロップ法 | ||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 283 K |
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放射光源 | 由来: 回転陽極 / タイプ: RIGAKU RUH3R / 波長: 1.5418 |
検出器 | タイプ: RIGAKU RAXIS IIC / 検出器: IMAGE PLATE / 日付: 1997年3月1日 |
放射 | モノクロメーター: GRAPHITE(002) / 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 | 最高解像度: 2.4 Å / Num. obs: 8683 / % possible obs: 89.3 % / Observed criterion σ(I): 1 / Biso Wilson estimate: 31.6 Å2 / Rmerge(I) obs: 0.0875 / Net I/σ(I): 7.91 |
反射 シェル | 解像度: 2.4→2.5 Å / Rmerge(I) obs: 0.267 / Mean I/σ(I) obs: 2.04 / % possible all: 74.8 |
反射 | *PLUS Num. measured all: 61579 |
反射 シェル | *PLUS % possible obs: 74.8 % |
-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: PDB ENTRY 5P21 解像度: 2.4→15 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.0001 / 交差検証法: THROUGHOUT / σ(F): 1
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原子変位パラメータ | Biso mean: 43.5 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.4→15 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.4→2.51 Å / Total num. of bins used: 8
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Xplor file |
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ソフトウェア | *PLUS 名称: X-PLOR / バージョン: 3.8 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 Rfactor obs: 0.306 |