+Open data
-Basic information
Entry | Database: PDB / ID: 1lf0 | ||||||
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Title | Crystal Structure of RasA59G in the GTP-bound form | ||||||
Components | Transforming protein P21/H-RAS-1 | ||||||
Keywords | SIGNALING PROTEIN / Ras / GTPase / GTP / intermediate | ||||||
Function / homology | Function and homology information GTPase complex / oncogene-induced cell senescence / positive regulation of ruffle assembly / regulation of neurotransmitter receptor localization to postsynaptic specialization membrane / negative regulation of GTPase activity / positive regulation of miRNA metabolic process / T-helper 1 type immune response / positive regulation of wound healing / defense response to protozoan / Signaling by RAS GAP mutants ...GTPase complex / oncogene-induced cell senescence / positive regulation of ruffle assembly / regulation of neurotransmitter receptor localization to postsynaptic specialization membrane / negative regulation of GTPase activity / positive regulation of miRNA metabolic process / T-helper 1 type immune response / positive regulation of wound healing / defense response to protozoan / 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 / positive regulation of protein targeting to membrane / SOS-mediated signalling / Activated NTRK3 signals through RAS / Activated NTRK2 signals through RAS / SHC1 events in ERBB4 signaling / Signalling to RAS / SHC-related events triggered by IGF1R / Activated NTRK2 signals through FRS2 and FRS3 / adipose tissue development / Estrogen-stimulated signaling through PRKCZ / SHC-mediated cascade:FGFR3 / MET activates RAS signaling / positive regulation of phospholipase C activity / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / Schwann cell development / Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants / Signaling by PDGFRA extracellular domain mutants / SHC-mediated cascade:FGFR2 / SHC-mediated cascade:FGFR4 / protein-membrane adaptor activity / Signaling by FGFR4 in disease / SHC-mediated cascade:FGFR1 / Erythropoietin activates RAS / FRS-mediated FGFR3 signaling / Signaling by FLT3 ITD and TKD mutants / FRS-mediated FGFR2 signaling / FRS-mediated FGFR4 signaling / Signaling by FGFR3 in disease / p38MAPK events / FRS-mediated FGFR1 signaling / Tie2 Signaling / Signaling by FGFR2 in disease / GRB2 events in EGFR signaling / EPHB-mediated forward signaling / SHC1 events in EGFR signaling / myelination / EGFR Transactivation by Gastrin / Signaling by FLT3 fusion proteins / Ras activation upon Ca2+ influx through NMDA receptor / 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 / intrinsic apoptotic signaling pathway / small monomeric GTPase / G protein activity / Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants / VEGFR2 mediated cell proliferation / positive regulation of epithelial cell proliferation / regulation of actin cytoskeleton organization / FCERI mediated MAPK activation / positive regulation of JNK cascade / animal organ morphogenesis / regulation of long-term neuronal synaptic plasticity / Signaling by ERBB2 TMD/JMD mutants / RAF activation / Signaling by high-kinase activity BRAF mutants / cellular response to gamma radiation / Constitutive Signaling by EGFRvIII / positive regulation of MAP kinase activity / MAP2K and MAPK activation / Signaling by ERBB2 ECD mutants / Signaling by ERBB2 KD Mutants / Signaling by SCF-KIT / positive regulation of GTPase activity / endocytosis / 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 / chemotaxis / positive regulation of fibroblast proliferation / MAPK cascade / cellular senescence / Signaling by BRAF and RAF1 fusions / positive regulation of type II interferon production / Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants / DAP12 signaling Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.7 Å | ||||||
Authors | Hall, B.E. / Bar-Sagi, D. / Nassar, N. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2002 Title: The Structural Basis for the Transition from Ras-GTP to Ras-GDP Authors: Hall, B.E. / Bar-Sagi, D. / Nassar, N. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1lf0.cif.gz | 52.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1lf0.ent.gz | 37.3 KB | Display | PDB format |
PDBx/mmJSON format | 1lf0.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/lf/1lf0 ftp://data.pdbj.org/pub/pdb/validation_reports/lf/1lf0 | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 18861.166 Da / Num. of mol.: 1 / Fragment: Residues 1-166 / Mutation: A59G Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: pPROEX HTb / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P01112 | ||||
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#2: Chemical | ChemComp-MG / | ||||
#3: Chemical | #4: Chemical | ChemComp-GNP / | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.73 Å3/Da / Density % sol: 54.92 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: PEG1500, calcium chloride, magnesium chloride, Tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X26C / Wavelength: 1.1 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Apr 18, 2001 / Details: Mirrors |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 1.7→20 Å / Num. obs: 255064 / % possible obs: 92.7 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 12 % / Biso Wilson estimate: 17.8 Å2 / Rmerge(I) obs: 0.046 / Net I/σ(I): 2 |
Reflection shell | Resolution: 1.7→1.74 Å / Rmerge(I) obs: 0.108 / Mean I/σ(I) obs: 2 / % possible all: 86.4 |
Reflection | *PLUS Num. obs: 21166 / Num. measured all: 255064 / Rmerge(I) obs: 0.046 |
Reflection shell | *PLUS % possible obs: 86.4 % / Rmerge(I) obs: 0.108 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: Wild-type Ras Resolution: 1.7→19.96 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 21351456.96 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 55.5164 Å2 / ksol: 0.348435 e/Å3 | ||||||||||||||||||||
Displacement parameters | Biso mean: 19.2 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.7→19.96 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.7→1.81 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS Lowest resolution: 20 Å / % reflection Rfree: 10 % / Rfactor Rfree: 0.208 / Rfactor Rwork: 0.185 | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.233 / Rfactor Rwork: 0.195 |