+Open data
-Basic information
Entry | Database: PDB / ID: 5vq2 | ||||||
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Title | Crystal structure of human WT-KRAS in complex with GTP | ||||||
Components | GTPase KRas | ||||||
Keywords | HYDROLASE | ||||||
Function / homology | Function and homology information forebrain astrocyte development / regulation of synaptic transmission, GABAergic / negative regulation of epithelial cell differentiation / epithelial tube branching involved in lung morphogenesis / type I pneumocyte differentiation / 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 / regulation of synaptic transmission, GABAergic / negative regulation of epithelial cell differentiation / epithelial tube branching involved in lung morphogenesis / type I pneumocyte differentiation / 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 / glial cell proliferation / SHC-related events triggered by IGF1R / Activated NTRK2 signals through FRS2 and FRS3 / Estrogen-stimulated signaling through PRKCZ / SHC-mediated cascade:FGFR3 / MET activates RAS signaling / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants / Signaling by PDGFRA extracellular domain mutants / SHC-mediated cascade:FGFR2 / SHC-mediated cascade:FGFR4 / Signaling by FGFR4 in disease / protein-membrane adaptor activity / SHC-mediated cascade:FGFR1 / Erythropoietin activates RAS / homeostasis of number of cells within a tissue / positive regulation of glial cell proliferation / FRS-mediated FGFR3 signaling / Signaling by CSF3 (G-CSF) / Signaling by FLT3 ITD and TKD mutants / FRS-mediated FGFR2 signaling / Signaling by FGFR3 in disease / FRS-mediated FGFR4 signaling / p38MAPK events / Tie2 Signaling / FRS-mediated FGFR1 signaling / Signaling by FGFR2 in disease / GRB2 events in EGFR signaling / striated muscle cell differentiation / SHC1 events in EGFR signaling / EGFR Transactivation by Gastrin / Ras activation upon Ca2+ influx through NMDA receptor / Signaling by FLT3 fusion proteins / FLT3 Signaling / Signaling by FGFR1 in disease / GRB2 events in ERBB2 signaling / NCAM signaling for neurite out-growth / CD209 (DC-SIGN) signaling / SHC1 events in ERBB2 signaling / Downstream signal transduction / Insulin receptor signalling cascade / Constitutive Signaling by Overexpressed ERBB2 / small monomeric GTPase / G protein activity / Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants / VEGFR2 mediated cell proliferation / FCERI mediated MAPK activation / visual learning / regulation of long-term neuronal synaptic plasticity / Signaling by ERBB2 TMD/JMD mutants / RAF activation / Signaling by high-kinase activity BRAF mutants / Constitutive Signaling by EGFRvIII / MAP2K and MAPK activation / Signaling by ERBB2 ECD mutants / Signaling by ERBB2 KD Mutants / Signaling by SCF-KIT / cytoplasmic side of plasma membrane / Regulation of RAS by GAPs / Negative regulation of MAPK pathway / RAS processing / GDP binding / 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 / Signaling by CSF1 (M-CSF) in myeloid cells / MAPK cascade / Signaling by BRAF and RAF1 fusions / gene expression / Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants / DAP12 signaling / Ca2+ pathway / actin cytoskeleton organization / RAF/MAP kinase cascade / neuron apoptotic process / Ras protein signal transduction / negative regulation of neuron apoptotic process / mitochondrial outer membrane / positive regulation of protein phosphorylation / Golgi membrane / focal adhesion Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.96 Å | ||||||
Authors | Xu, S. / Long, B. / Boris, G. / Ni, S. / Kennedy, M.A. | ||||||
Citation | Journal: Acta Crystallogr D Struct Biol / Year: 2017 Title: Structural insight into the rearrangement of the switch I region in GTP-bound G12A K-Ras. Authors: Xu, S. / Long, B.N. / Boris, G.H. / Chen, A. / Ni, S. / Kennedy, M.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5vq2.cif.gz | 78.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5vq2.ent.gz | 62.6 KB | Display | PDB format |
PDBx/mmJSON format | 5vq2.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/vq/5vq2 ftp://data.pdbj.org/pub/pdb/validation_reports/vq/5vq2 | HTTPS FTP |
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-Related structure data
Related structure data | 5vp7C 5vpiC 5vpyC 5vpzC 5vq0C 5vq1C 5vq6C 5vq8C 5w22C C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS oper:
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-Components
#1: Protein | Mass: 19393.842 Da / Num. of mol.: 2 / Fragment: residues 1-169 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: KRAS, KRAS2, RASK2 / Production host: Escherichia coli (E. coli) / References: UniProt: P01116 #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.71 Å3/Da / Density % sol: 54.64 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.2 mol/L sodium acetate, 0.1 mol/L Tris pH 8.5, 28% PEG 3,350 |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 31-ID / Wavelength: 0.97931 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RAYONIX MX225HE / Detector: CCD / Date: Apr 5, 2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97931 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.96→67.91 Å / Num. obs: 29024 / % possible obs: 99.8 % / Redundancy: 5.3 % / Rpim(I) all: 0.073 / Rrim(I) all: 0.169 / Rsym value: 0.14 / Net I/av σ(I): 3.9 / Net I/σ(I): 6.6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.96→67.91 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.928 / SU B: 4.549 / SU ML: 0.123 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.16 / ESU R Free: 0.145 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 115.29 Å2 / Biso mean: 32.908 Å2 / Biso min: 12.76 Å2
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Refinement step | Cycle: final / Resolution: 1.96→67.91 Å
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Refine LS restraints |
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Refine LS restraints NCS | Number: 1282 / Type: TIGHT THERMAL / Rms dev position: 1.45 Å / Weight position: 0.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 1.96→2.011 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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