- 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
forebrain astrocyte development / negative regulation of epithelial cell differentiation / type I pneumocyte differentiation / regulation of synaptic transmission, GABAergic / epithelial tube branching involved in lung morphogenesis / Rac protein signal transduction / positive regulation of Rac protein signal transduction / skeletal muscle cell differentiation / Signaling by RAS GAP mutants / Signaling by RAS GTPase mutants ...forebrain astrocyte development / negative regulation of epithelial cell differentiation / type I pneumocyte differentiation / regulation of synaptic transmission, GABAergic / epithelial tube branching involved in lung morphogenesis / Rac protein signal transduction / positive regulation of Rac protein signal transduction / skeletal muscle cell differentiation / Signaling by RAS GAP mutants / Signaling by RAS GTPase mutants / Activation of RAS in B cells / RAS signaling downstream of NF1 loss-of-function variants / RUNX3 regulates p14-ARF / SOS-mediated signalling / Activated NTRK3 signals through RAS / Activated NTRK2 signals through RAS / SHC1 events in ERBB4 signaling / Signalling to RAS / Activated NTRK2 signals through FRS2 and FRS3 / SHC-related events triggered by IGF1R / glial cell proliferation / Estrogen-stimulated signaling through PRKCZ / 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 / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / SHC-mediated cascade:FGFR4 / Signaling by CSF3 (G-CSF) / Signaling by FGFR4 in disease / Erythropoietin activates RAS / SHC-mediated cascade:FGFR1 / FRS-mediated FGFR3 signaling / Signaling by FLT3 ITD and TKD mutants / protein-membrane adaptor activity / FRS-mediated FGFR2 signaling / FRS-mediated FGFR4 signaling / Signaling by FGFR3 in disease / p38MAPK events / Tie2 Signaling / positive regulation of glial cell proliferation / FRS-mediated FGFR1 signaling / homeostasis of number of cells within a tissue / Signaling by FGFR2 in disease / striated muscle cell differentiation / 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 / GRB2 events in ERBB2 signaling / Downstream signal transduction / Ras activation upon Ca2+ influx through NMDA receptor / SHC1 events in ERBB2 signaling / Insulin receptor signalling cascade / 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 / RAF activation / regulation of long-term neuronal synaptic plasticity / Signaling by ERBB2 TMD/JMD mutants / Signaling by high-kinase activity BRAF mutants / Signaling by SCF-KIT / Constitutive Signaling by EGFRvIII / MAP2K and MAPK activation / Signaling by ERBB2 ECD mutants / visual learning / Signaling by ERBB2 KD Mutants / cytoplasmic side of plasma membrane / Regulation of RAS by GAPs / RAS processing / Signaling by CSF1 (M-CSF) in myeloid cells / Signaling by RAF1 mutants / Negative regulation of MAPK pathway / 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 / MAPK cascade / DAP12 signaling / Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants / G protein activity / actin cytoskeleton organization / Ca2+ pathway / RAF/MAP kinase cascade / neuron apoptotic process / gene expression / negative regulation of neuron apoptotic process / mitochondrial outer membrane / Ras protein signal transduction / Golgi membrane / focal adhesion / GTPase activity 類似検索 - 分子機能
Small GTPase, Ras-type / small GTPase Ras family 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 family 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