- PDB-6tam: X-RAY STRUCTURE OF HUMAN K-RAS G12C IN COMPLEX WITH COVALENT ISOQ... -
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基本情報
登録情報
データベース: PDB / ID: 6tam
タイトル
X-RAY STRUCTURE OF HUMAN K-RAS G12C IN COMPLEX WITH COVALENT ISOQUINOLINONE INHIBITOR (COMPOUND 3)
要素
GTPase KRas
キーワード
HYDROLASE / KRAS / INHIBITOR / COVALENT BINDING
機能・相同性
機能・相同性情報
response to mineralocorticoid / GMP binding / forebrain astrocyte development / LRR domain binding / regulation of synaptic transmission, GABAergic / negative regulation of epithelial cell differentiation / response to isolation stress / response to gravity / epithelial tube branching involved in lung morphogenesis / type I pneumocyte differentiation ...response to mineralocorticoid / GMP binding / forebrain astrocyte development / LRR domain binding / regulation of synaptic transmission, GABAergic / negative regulation of epithelial cell differentiation / response to isolation stress / response to gravity / epithelial tube branching involved in lung morphogenesis / type I pneumocyte differentiation / Rac protein signal transduction / positive regulation of Rac protein signal transduction / Signaling by RAS GAP mutants / Signaling by RAS GTPase mutants / Activation of RAS in B cells / myoblast proliferation / RAS signaling downstream of NF1 loss-of-function variants / skeletal muscle cell differentiation / RUNX3 regulates p14-ARF / positive regulation of glial cell proliferation / SOS-mediated signalling / Activated NTRK3 signals through RAS / Activated NTRK2 signals through RAS / SHC1 events in ERBB4 signaling / cardiac muscle cell proliferation / Signalling to RAS / Activated NTRK2 signals through FRS2 and FRS3 / SHC-related events triggered by IGF1R / Estrogen-stimulated signaling through PRKCZ / glial cell proliferation / SHC-mediated cascade:FGFR3 / MET activates RAS signaling / SHC-mediated cascade:FGFR2 / Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants / Signaling by PDGFRA extracellular domain mutants / SHC-mediated cascade:FGFR4 / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / Erythropoietin activates RAS / SHC-mediated cascade:FGFR1 / Signaling by FGFR4 in disease / FRS-mediated FGFR3 signaling / Signaling by CSF3 (G-CSF) / Signaling by FLT3 ITD and TKD mutants / FRS-mediated FGFR2 signaling / FRS-mediated FGFR4 signaling / FRS-mediated FGFR1 signaling / p38MAPK events / Signaling by FGFR3 in disease / protein-membrane adaptor activity / Tie2 Signaling / striated muscle cell differentiation / Signaling by FGFR2 in disease / GRB2 events in EGFR signaling / SHC1 events in EGFR signaling / Signaling by FLT3 fusion proteins / FLT3 Signaling / Signaling by FGFR1 in disease / EGFR Transactivation by Gastrin / NCAM signaling for neurite out-growth / CD209 (DC-SIGN) signaling / Downstream signal transduction / GRB2 events in ERBB2 signaling / homeostasis of number of cells within a tissue / Insulin receptor signalling cascade / Ras activation upon Ca2+ influx through NMDA receptor / SHC1 events in ERBB2 signaling / response to glucocorticoid / Constitutive Signaling by Overexpressed ERBB2 / Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants / VEGFR2 mediated cell proliferation / small monomeric GTPase / FCERI mediated MAPK activation / liver development / RAF activation / Signaling by ERBB2 TMD/JMD mutants / female pregnancy / Signaling by SCF-KIT / Constitutive Signaling by EGFRvIII / Signaling by high-kinase activity BRAF mutants / regulation of long-term neuronal synaptic plasticity / MAP2K and MAPK activation / Signaling by ERBB2 ECD mutants / visual learning / Signaling by ERBB2 KD Mutants / cytoplasmic side of plasma membrane / cytokine-mediated signaling pathway / Signaling by CSF1 (M-CSF) in myeloid cells / Regulation of RAS by GAPs / RAS processing / Negative regulation of MAPK pathway / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / GDP binding / Signaling by BRAF and RAF1 fusions / positive regulation of cellular senescence / DAP12 signaling / MAPK cascade / Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants 類似検索 - 分子機能
Small GTPase, Ras-type / Small GTPase Ras domain profile. / Ran (Ras-related nuclear proteins) /TC4 subfamily of small GTPases / Rho (Ras homology) subfamily of Ras-like small GTPases / Ras subfamily of RAS small GTPases / Small GTPase / Ras family / Rab subfamily of small GTPases / Small GTP-binding protein domain / P-loop containing nucleotide triphosphate hydrolases ...Small GTPase, Ras-type / Small GTPase Ras domain profile. / Ran (Ras-related nuclear proteins) /TC4 subfamily of small GTPases / Rho (Ras homology) subfamily of Ras-like small GTPases / Ras subfamily of RAS small GTPases / Small GTPase / Ras family / Rab subfamily of small GTPases / Small GTP-binding protein domain / P-loop containing nucleotide triphosphate hydrolases / Rossmann fold / P-loop containing nucleoside triphosphate hydrolase / 3-Layer(aba) Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
FIRST CRYSTAL STRUCTURE IN THE ISOQUINOLINONE SERIES. SWITCH II CONFORMATION ONLY TO BE ANALYZED ...FIRST CRYSTAL STRUCTURE IN THE ISOQUINOLINONE SERIES. SWITCH II CONFORMATION ONLY TO BE ANALYZED WITH CAUTION, DENSITY HERE IS VERY WEAK (I.E. HIGH B-FACTORS). COMPOUND IS WELL-DEFINED BY ELECTRON DENSITY. CORE IN COMPLETELY DIFFERENT ORIENTATION THAN THAT OF ARS-COMPOUNDS. AMIDE OF ISOQUINOLINONE EXHIBIT TWO HYDROGEN BONDS TO THE BACKBONE OF GLY10. TERMINAL PHENYL GROUP IN A SIMILAR POSITION AS FOUND IN ARS-1620.
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実験情報
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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: 2.06 Å3/Da / 溶媒含有率: 40.21 %
結晶化
温度: 293 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 6.9 / 詳細: 100 mM MES pH 6.9 and 34% PEG 4000
モノクロメーター: KMC-1 / 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: 0.9795 Å / 相対比: 1
反射
解像度: 1.64→50 Å / Num. obs: 20063 / % possible obs: 99.2 % / 冗長度: 12.8 % / Biso Wilson estimate: 34.2 Å2 / CC1/2: 0.999 / Rrim(I) all: 0.0071 / Net I/σ(I): 20.1
反射 シェル
解像度: 1.64→1.74 Å / 冗長度: 11.8 % / Mean I/σ(I) obs: 2.17 / Num. unique obs: 3072 / CC1/2: 0.818 / Rrim(I) all: 0.991 / % possible all: 95.3
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.8.0238
精密化
XDS
データ削減
XSCALE
データスケーリング
PHASER
位相決定
精密化
構造決定の手法: 分子置換 / 解像度: 1.64→43.83 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.963 / SU B: 4.198 / SU ML: 0.07 / 交差検証法: THROUGHOUT / ESU R: 0.102 / ESU R Free: 0.096 / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS