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- PDB-6xi7: Crystal Structure of wild-type KRAS (GMPPNP-bound) in complex wit... -
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Basic information
Entry | Database: PDB / ID: 6xi7 | ||||||
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Title | Crystal Structure of wild-type KRAS (GMPPNP-bound) in complex with RAS-binding domain (RBD) and cysteine-rich domain (CRD) of RAF1/CRAF (crystal form I) | ||||||
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![]() | ONCOPROTEIN / Transferase/Hydrolase / KRAS / RAS / K-ras / KRAS4b / RAF1 / CRAF / RBD / RAS-binding domain / cysteine-rich domain / CRD / Transferase-Hydrolase complex | ||||||
Function / homology | ![]() death-inducing signaling complex assembly / intermediate filament cytoskeleton organization / type B pancreatic cell proliferation / regulation of Rho protein signal transduction / SHOC2 M1731 mutant abolishes MRAS complex function / Gain-of-function MRAS complexes activate RAF signaling / Rap1 signalling / regulation of cell motility / insulin secretion involved in cellular response to glucose stimulus / Negative feedback regulation of MAPK pathway ...death-inducing signaling complex assembly / intermediate filament cytoskeleton organization / type B pancreatic cell proliferation / regulation of Rho protein signal transduction / SHOC2 M1731 mutant abolishes MRAS complex function / Gain-of-function MRAS complexes activate RAF signaling / Rap1 signalling / regulation of cell motility / insulin secretion involved in cellular response to glucose stimulus / Negative feedback regulation of MAPK pathway / GP1b-IX-V activation signalling / IFNG signaling activates MAPKs / ERBB2-ERBB3 signaling pathway / regulation of cell differentiation / face development / pseudopodium / somatic stem cell population maintenance / thyroid gland development / neurotrophin TRK receptor signaling pathway / extrinsic apoptotic signaling pathway via death domain receptors / MAP kinase kinase kinase activity / negative regulation of protein-containing complex assembly / Schwann cell development / type II interferon-mediated signaling pathway / activation of adenylate cyclase activity / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / response to muscle stretch / myelination / CD209 (DC-SIGN) signaling / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / insulin-like growth factor receptor signaling pathway / small monomeric GTPase / thymus development / RAF activation / wound healing / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / Stimuli-sensing channels / 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 / MAPK cascade / Signaling by BRAF and RAF1 fusions / insulin receptor signaling pathway / positive regulation of peptidyl-serine phosphorylation / Ca2+ pathway / regulation of apoptotic process / mitochondrial outer membrane / positive regulation of MAPK cascade / non-specific serine/threonine protein kinase / protein kinase activity / negative regulation of cell population proliferation / protein phosphorylation / protein serine kinase activity / protein serine/threonine kinase activity / negative regulation of apoptotic process / apoptotic process / Golgi apparatus / enzyme binding / signal transduction / positive regulation of transcription by RNA polymerase II / mitochondrion / ATP binding / identical protein binding / nucleus / metal ion binding / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Chan, A.H. / Tran, T.H. / Dharmaiah, S. / Simanshu, D.K. | ||||||
Funding support | ![]()
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![]() | ![]() Title: KRAS interaction with RAF1 RAS-binding domain and cysteine-rich domain provides insights into RAS-mediated RAF activation. Authors: Tran, T.H. / Chan, A.H. / Young, L.C. / Bindu, L. / Neale, C. / Messing, S. / Dharmaiah, S. / Taylor, T. / Denson, J.P. / Esposito, D. / Nissley, D.V. / Stephen, A.G. / McCormick, F. / Simanshu, D.K. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 146.3 KB | Display | ![]() |
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PDB format | ![]() | 112 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 6vjjC ![]() 6xguC ![]() 6xgvC ![]() 6xhaC ![]() 6xhbSC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
-Protein , 2 types, 2 molecules AB
#1: Protein | Mass: 19312.746 Da / Num. of mol.: 1 / Mutation: C118S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein | Mass: 15768.458 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P04049, non-specific serine/threonine protein kinase |
-Non-polymers , 6 types, 94 molecules ![](data/chem/img/GNP.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/HOH.gif)
#3: Chemical | ChemComp-GNP / | ||||||
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#4: Chemical | ChemComp-MG / | ||||||
#5: Chemical | #6: Chemical | ChemComp-CL / #7: Chemical | #8: Water | ChemComp-HOH / | |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.7 Å3/Da / Density % sol: 54.49 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.3 / Details: 2218.18 mM AMSO4, 6.5% (w/v) PEG 400, pH 5.3 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Nov 17, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9791 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.95→45.95 Å / Num. obs: 28734 / % possible obs: 99.8 % / Redundancy: 9.196 % / Biso Wilson estimate: 52.041 Å2 / CC1/2: 1 / Rmerge(I) obs: 0.047 / Rrim(I) all: 0.05 / Χ2: 0.848 / Net I/σ(I): 24.2 / Num. measured all: 264233 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6XHB Resolution: 1.95→45.95 Å / SU ML: 0.22 / Cross valid method: THROUGHOUT / σ(F): 1.35 / Phase error: 22.54 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 139.01 Å2 / Biso mean: 59.7209 Å2 / Biso min: 30.43 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.95→45.95 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14
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Refinement TLS params. | Method: refined / Origin x: 18.5492 Å / Origin y: -33.1604 Å / Origin z: -17.1453 Å
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Refinement TLS group |
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