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- PDB-1k8q: CRYSTAL STRUCTURE OF DOG GASTRIC LIPASE IN COMPLEX WITH A PHOSPHO... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1k8q | ||||||
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Title | CRYSTAL STRUCTURE OF DOG GASTRIC LIPASE IN COMPLEX WITH A PHOSPHONATE INHIBITOR | ||||||
![]() | Triacylglycerol lipase, gastric![]() | ||||||
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Function / homology | ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Roussel, A. / Miled, N. / Berti-Dupuis, L. / Riviere, M. / Spinelli, S. / Berna, P. / Gruber, V. / Verger, R. / Cambillau, C. | ||||||
![]() | ![]() Title: Crystal structure of the open form of dog gastric lipase in complex with a phosphonate inhibitor. Authors: Roussel, A. / Miled, N. / Berti-Dupuis, L. / Riviere, M. / Spinelli, S. / Berna, P. / Gruber, V. / Verger, R. / Cambillau, C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 174.6 KB | Display | ![]() |
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PDB format | ![]() | 137.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1hlgS 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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2 | ![]()
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Unit cell |
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Components
#1: Protein | ![]() Mass: 42933.855 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() #2: Sugar | ChemComp-NAG / ![]() #3: Sugar | ![]() #4: Chemical | #5: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.6 Å3/Da / Density % sol: 52.61 % | ||||||||||||||||||||||||||||||
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Crystal grow![]() | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 4.6 Details: 30 % PEGMME 2000, 0.1 M sodium acetate and 0.2 M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS | ||||||||||||||||||||||||||||||
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: MARRESEARCH / Detector: CCD / Date: Jul 27, 2000 |
Radiation | Monochromator: mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 2.7→40 Å / Num. all: 25123 / Num. obs: 24343 / % possible obs: 97.9 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Rmerge(I) obs: 0.058 |
Reflection shell | Resolution: 2.7→2.75 Å / Rmerge(I) obs: 0.215 / % possible all: 88.7 |
Reflection | *PLUS Lowest resolution: 40 Å / Redundancy: 3 % |
Reflection shell | *PLUS % possible obs: 97.5 % / Redundancy: 2.2 % / Rmerge(I) obs: 0.212 / Mean I/σ(I) obs: 1.8 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 1HLG Resolution: 2.7→15 Å / σ(F): 1 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 2.7→15 Å
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Refinement | *PLUS Lowest resolution: 15 Å / σ(F): 1 / % reflection Rfree: 5 % / Rfactor obs: 0.192 / Rfactor Rfree![]() | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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