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- PDB-1jcq: CRYSTAL STRUCTURE OF HUMAN PROTEIN FARNESYLTRANSFERASE COMPLEXED ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1jcq | |||||||||
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Title | CRYSTAL STRUCTURE OF HUMAN PROTEIN FARNESYLTRANSFERASE COMPLEXED WITH FARNESYL DIPHOSPHATE AND THE PEPTIDOMIMETIC INHIBITOR L-739,750 | |||||||||
![]() | (PROTEIN FARNESYLTRANSFERASE, ...) x 2 | |||||||||
![]() | TRANSFERASE / FTASE / PFT / PFTASE / FT / FPT / FARNESYLTRANSFERASE / FARNESYL TRANSFERASE / FARNESYL PROTEIN TRANSFERASE / CAAX / RAS / CANCER / TUMOR REGRESSION / L-739 / 750 / PEPTIDOMIMETIC / INHIBITOR | |||||||||
Function / homology | ![]() positive regulation of deacetylase activity / skeletal muscle acetylcholine-gated channel clustering / protein geranylgeranyltransferase activity / protein geranylgeranyltransferase type I / CAAX-protein geranylgeranyltransferase activity / CAAX-protein geranylgeranyltransferase complex / protein farnesylation / positive regulation of tubulin deacetylation / protein farnesyltransferase / protein farnesyltransferase activity ...positive regulation of deacetylase activity / skeletal muscle acetylcholine-gated channel clustering / protein geranylgeranyltransferase activity / protein geranylgeranyltransferase type I / CAAX-protein geranylgeranyltransferase activity / CAAX-protein geranylgeranyltransferase complex / protein farnesylation / positive regulation of tubulin deacetylation / protein farnesyltransferase / protein farnesyltransferase activity / protein farnesyltransferase complex / Rab geranylgeranyltransferase activity / protein geranylgeranylation / positive regulation of skeletal muscle acetylcholine-gated channel clustering / microtubule associated complex / Apoptotic cleavage of cellular proteins / positive regulation of Rac protein signal transduction / alpha-tubulin binding / transforming growth factor beta receptor signaling pathway / lipid metabolic process / receptor tyrosine kinase binding / RAS processing / Inactivation, recovery and regulation of the phototransduction cascade / microtubule binding / Potential therapeutics for SARS / molecular adaptor activity / zinc ion binding / plasma membrane / cytoplasm / cytosol Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() | |||||||||
![]() | Long, S.B. / Casey, P.J. / Beese, L.S. | |||||||||
![]() | ![]() Title: The crystal structure of human protein farnesyltransferase reveals the basis for inhibition by CaaX tetrapeptides and their mimetics. Authors: Long, S.B. / Hancock, P.J. / Kral, A.M. / Hellinga, H.W. / Beese, L.S. #1: ![]() Title: The Basis for K-Ras4B Binding Specificity to Protein Farnesyltransferase Revealed by 2A Resolution Ternary Complex Structures Authors: Long, S.B. / Casey, P.J. / Beese, L.S. #2: ![]() Title: Crystal Structure of Protein Farnesyltransferase at 2.25A Resolution Authors: Park, H.-W. / Boduluri, S.R. / Moomaw, J.F. / Casey, P.J. / Beese, L.S. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 174.3 KB | Display | ![]() |
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PDB format | ![]() | 132.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.3 MB | Display | ![]() |
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Full document | ![]() | 1.3 MB | Display | |
Data in XML | ![]() | 31.9 KB | Display | |
Data in CIF | ![]() | 45.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1jcrC ![]() 1jcsC ![]() 1d8dS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Details | The biological unit of protein farnesyltransferase (FTase) is a heterodimer of alpha and beta subunits. There is one FTase heterodimer per asymmetric unit. |
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Components
-PROTEIN FARNESYLTRANSFERASE, ... , 2 types, 2 molecules AB
#1: Protein | Mass: 44864.840 Da / Num. of mol.: 1 / Fragment: ALPHA SUBUNIT / Mutation: GLU-GLU-PHE TAG ON THE C-TERMINUS Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P49354, Transferases; Transferring alkyl or aryl groups, other than methyl groups |
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#2: Protein | Mass: 48822.406 Da / Num. of mol.: 1 / Fragment: BETA SUBUNIT Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P49356, Transferases; Transferring alkyl or aryl groups, other than methyl groups |
-Sugars , 1 types, 1 molecules
#3: Polysaccharide | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose / sucrose |
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-Non-polymers , 5 types, 338 molecules ![](data/chem/img/ACY.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/FPP.gif)
![](data/chem/img/739.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/FPP.gif)
![](data/chem/img/739.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-ACY / |
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#5: Chemical | ChemComp-ZN / |
#6: Chemical | ChemComp-FPP / |
#7: Chemical | ChemComp-739 / |
#8: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.18 Å3/Da / Density % sol: 61.32 % | ||||||||||||||||||||
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 5.7 Details: PEG 8000, Ammonium Acetate, DTT, Tris-HCl, pH 5.7, VAPOR DIFFUSION, HANGING DROP at 290K | ||||||||||||||||||||
Crystal grow | *PLUS Temperature: 17 ℃ | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Nov 6, 1998 / Details: Mirrors |
Radiation | Monochromator: Ni Filter / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→35 Å / Num. all: 52774 / Num. obs: 46302 / % possible obs: 87.5 % / Observed criterion σ(I): 0 / Redundancy: 5.59 % / Biso Wilson estimate: 45.8 Å2 / Rmerge(I) obs: 0.062 / Net I/σ(I): 21.3 |
Reflection shell | Resolution: 2.3→2.33 Å / Redundancy: 2.95 % / Rmerge(I) obs: 0.193 / Mean I/σ(I) obs: 2.13 / Num. unique all: 1694 / % possible all: 96.3 |
Reflection | *PLUS Lowest resolution: 35 Å / % possible obs: 99.7 % / Num. measured all: 294786 / Rmerge(I) obs: 0.078 |
Reflection shell | *PLUS Lowest resolution: 2.4 Å / Rmerge(I) obs: 0.416 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1D8D Resolution: 2.3→50 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2 / Stereochemistry target values: Engh & Huber / Details: Bulk solvent model used
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Displacement parameters | Biso mean: 42.1 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.3→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.3→2.4 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 8
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 2 / % reflection Rfree: 5 % | ||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 42.1 Å2 | ||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.244 / % reflection Rfree: 5.2 % / Rfactor Rwork: 0.25 / Rfactor obs: 0.25 |