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Open data
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Basic information
Entry | Database: PDB / ID: 1p0q | |||||||||
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Title | Crystal structure of soman-aged human butyryl cholinesterase | |||||||||
![]() | Cholinesterase | |||||||||
![]() | HYDROLASE / Serine hydrolase / organophosphates / soman / cholinesterase / conformational change | |||||||||
Function / homology | ![]() cholinesterase / cocaine metabolic process / neuroblast differentiation / Neurotransmitter clearance / cholinesterase activity / response to folic acid / choline binding / response to alkaloid / acetylcholine catabolic process / negative regulation of synaptic transmission ...cholinesterase / cocaine metabolic process / neuroblast differentiation / Neurotransmitter clearance / cholinesterase activity / response to folic acid / choline binding / response to alkaloid / acetylcholine catabolic process / negative regulation of synaptic transmission / peptide hormone processing / acetylcholinesterase activity / choline metabolic process / hydrolase activity, acting on ester bonds / nuclear envelope lumen / Aspirin ADME / Synthesis of PC / Synthesis, secretion, and deacylation of Ghrelin / catalytic activity / response to glucocorticoid / xenobiotic metabolic process / learning / amyloid-beta binding / blood microparticle / negative regulation of cell population proliferation / endoplasmic reticulum lumen / enzyme binding / extracellular space / extracellular region / identical protein binding / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Nicolet, Y. / Lockridge, O. / Masson, P. / Fontecilla-Camps, J.C. / Nachon, F. | |||||||||
![]() | ![]() Title: Crystal structure of human butyrylcholinesterase and of its complexes with substrate and products. Authors: Nicolet, Y. / Lockridge, O. / Masson, P. / Fontecilla-Camps, J.C. / Nachon, F. #1: ![]() Title: Engineering of a monomeric and low-glycosylated form of human butyrylcholinesterase: expression, purification, characterization and crystallization Authors: Nachon, F. / Nicolet, Y. / Viguie, N. / Masson, P. / Fontecilla-Camps, J.C. / Lockridge, O. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 129.2 KB | Display | ![]() |
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PDB format | ![]() | 99.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 25.3 KB | Display | |
Data in CIF | ![]() | 35.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1p0iSC ![]() 1p0mC ![]() 1p0pC 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 on special symmetry positions |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 59713.512 Da / Num. of mol.: 1 / Mutation: N17Q, N455Q, N481Q, N486Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Sugars , 2 types, 4 molecules ![](data/chem/img/NAG.gif)
#2: Polysaccharide | #3: Sugar | |
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-Non-polymers , 5 types, 291 molecules ![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/VXA.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/VXA.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-SO4 / | ||
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#5: Chemical | ChemComp-CL / | ||
#6: Chemical | ChemComp-VXA / | ||
#7: Chemical | #8: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.97 Å3/Da / Density % sol: 58.31 % | ||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8 Details: ammonium sulfate, Tris-(hydroxymethyl)-aminomethane, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K | ||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / pH: 6.5 / Method: vapor diffusion, hanging drop / Details: Nachon, F., (2002) Eur.J.Biochem., 269, 630. | ||||||||||||||||||||||||
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 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.934 Å / Relative weight: 1 |
Reflection | Resolution: 2.43→41.52 Å / Num. all: 26509 / Num. obs: 25868 / % possible obs: 90.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 1 / Redundancy: 10.2 % / Biso Wilson estimate: 39.1 Å2 / Rsym value: 0.071 / Net I/σ(I): 7.6 |
Reflection shell | Resolution: 2.43→2.56 Å / Redundancy: 6.2 % / Mean I/σ(I) obs: 3.3 / Num. unique all: 3723 / Rsym value: 0.217 / % possible all: 88.6 |
Reflection | *PLUS Lowest resolution: 40.6 Å / Rmerge(I) obs: 0.071 |
Reflection shell | *PLUS % possible obs: 88.6 % / Rmerge(I) obs: 0.217 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1P0I Resolution: 2.43→40.64 Å / Rfactor Rfree error: 0.007 / 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: 85.9698 Å2 / ksol: 0.37042 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 38.3 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.43→40.64 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.43→2.58 Å / Rfactor Rfree error: 0.021 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS Lowest resolution: 40.6 Å | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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