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- PDB-1eh5: CRYSTAL STRUCTURE OF PALMITOYL PROTEIN THIOESTERASE 1 COMPLEXED W... -
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Basic information
Entry | Database: PDB / ID: 1eh5 | |||||||||
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Title | CRYSTAL STRUCTURE OF PALMITOYL PROTEIN THIOESTERASE 1 COMPLEXED WITH PALMITATE | |||||||||
![]() | PALMITOYL PROTEIN THIOESTERASE 1 | |||||||||
![]() | HYDROLASE / ALPHA/BETA HYDROLASE / GLYCOPROTEIN | |||||||||
Function / homology | ![]() long-chain fatty acyl-CoA hydrolase activity / protein depalmitoylation / palmitoyl[protein] hydrolase / palmitoyl-(protein) hydrolase activity / sulfatide binding / pinocytosis / membrane raft organization / positive regulation of pinocytosis / lysosomal lumen acidification / lipid catabolic process ...long-chain fatty acyl-CoA hydrolase activity / protein depalmitoylation / palmitoyl[protein] hydrolase / palmitoyl-(protein) hydrolase activity / sulfatide binding / pinocytosis / membrane raft organization / positive regulation of pinocytosis / lysosomal lumen acidification / lipid catabolic process / receptor-mediated endocytosis / brain development / negative regulation of cell growth / positive regulation of receptor-mediated endocytosis / protein transport / synaptic vesicle / nervous system development / negative regulation of neuron apoptotic process / lysosome / membrane raft / axon / negative regulation of apoptotic process / Golgi apparatus / extracellular region / nucleus / cytosol Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() | |||||||||
![]() | Bellizzi III, J.J. / Widom, J. / Kemp, C. / Lu, J.Y. / Das, A.K. / Hofmann, S.L. / Clardy, J. | |||||||||
![]() | ![]() Title: The crystal structure of palmitoyl protein thioesterase 1 and the molecular basis of infantile neuronal ceroid lipofuscinosis. Authors: Bellizzi III, J.J. / Widom, J. / Kemp, C. / Lu, J.Y. / Das, A.K. / Hofmann, S.L. / Clardy, J. #1: ![]() Title: Mutations in the Palmitoyl Protein Thioesterase Gene Causing Infantile Neuronal Ceroid Lipofuscinosis Authors: Vesa, J. / Hellsten, E. / Verkruyse, L.A. / Camp, L.A. / Rapola, J. / Santavuori, P. / Hofmann, S.L. / Peltonen, L. #2: ![]() Title: Purification and Properties of a Palmitoyl Protein Thioesterase that Cleaves Palmitate from H-Ras Authors: Camp, L.A. / Hofmann, S.L. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 73.2 KB | Display | ![]() |
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PDB format | ![]() | 52.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 922.1 KB | Display | ![]() |
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Full document | ![]() | 930.4 KB | Display | |
Data in XML | ![]() | 14.2 KB | Display | |
Data in CIF | ![]() | 18.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1ei9SC 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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1 |
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Unit cell |
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Components
#1: Protein | Mass: 31447.111 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() | ||||||
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#2: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source | ||||||
#3: Sugar | #4: Chemical | ChemComp-PLM / | #5: Water | ChemComp-HOH / | Compound details | Asn197, Asn212 and Asn232 are glycosylated. The OG of Ser115 is covalently modified by palmitate. | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.041 Å3/Da / Density % sol: 39.79 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 55% Polypropylene Glycol 400, 100 mM Bis-Tris pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 20.0K | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7 | ||||||||||||||||||||||||||||||||||||||||||
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: ADSC QUANTUM 4 / Detector: CCD / Date: Mar 6, 1999 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.0088 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→21.064 Å / Num. all: 47325 / Num. obs: 46474 / % possible obs: 98.2 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.4 % / Biso Wilson estimate: 43.8 Å2 / Rmerge(I) obs: 0.148 / Net I/σ(I): 10.1 |
Reflection shell | Resolution: 2.5→2.64 Å / Redundancy: 4.2 % / Rmerge(I) obs: 0.362 / Num. unique all: 1507 / % possible all: 97.8 |
Reflection | *PLUS Lowest resolution: 41.2 Å / Num. obs: 10620 / % possible obs: 97.4 % / Num. measured all: 113623 |
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Processing
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Refinement | Method to determine structure: difference fourier Starting model: 1ei9 (uncomplexed ppt1) Resolution: 2.5→20 Å / Rfactor Rfree error: 0.012 / Data cutoff high rms absF: 1390208.41 / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 Stereochemistry target values: Generated parameter/topology files for palmitate with XPLO2D Details: Used simulated annealing, energy minimization, individual B-factor refinement. Used isotropic B-factor correction and bulk solvent correction.
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Solvent computation | Solvent model: flat model / Bsol: 49.5058 Å2 / ksol: 0.34248 e/Å3 | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 31.8 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.5→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.5→2.66 Å / Rfactor Rfree error: 0.039
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Xplor file |
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Software | *PLUS Name: CNS / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 20 Å / σ(F): 0 / % reflection Rfree: 4.8 % / Rfactor obs: 0.226 / Rfactor Rfree: 0.27 | ||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.374 / % reflection Rfree: 5.3 % / Rfactor Rwork: 0.318 |