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- PDB-1hqp: CRYSTAL STRUCTURE OF A TRUNCATED FORM OF PORCINE ODORANT-BINDING ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1hqp | ||||||
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Title | CRYSTAL STRUCTURE OF A TRUNCATED FORM OF PORCINE ODORANT-BINDING PROTEIN | ||||||
![]() | ODORANT-BINDING PROTEIN | ||||||
![]() | SIGNALING PROTEIN / lipocalin / dimer / ligand-binding site / access to the binding site | ||||||
Function / homology | ![]() odorant binding / response to stimulus / small molecule binding / sensory perception of smell / extracellular space Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Perduca, M. / Mancia, F. / Del Giorgio, R. / Monaco, H.L. | ||||||
![]() | ![]() Title: Crystal structure of a truncated form of porcine odorant-binding protein. Authors: Perduca, M. / Mancia, F. / Del Giorgio, R. / Monaco, H.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 | ![]() | 41.7 KB | Display | ![]() |
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PDB format | ![]() | 28.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 381.7 KB | Display | ![]() |
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Full document | ![]() | 392.4 KB | Display | |
Data in XML | ![]() | 6.4 KB | Display | |
Data in CIF | ![]() | 8.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1a3yS 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 asymmetric unit is a monomer. The dimer is generated by the crystallographic two-fold axis |
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Components
#1: Protein | Mass: 17721.414 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#2: Chemical | ChemComp-PRZ / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.19 Å3/Da / Density % sol: 43.81 % | |||||||||||||||||||||||||
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Crystal grow | Temperature: 293 K / Method: microdialysis / pH: 7.5 Details: Ammonium sulfate, Tris, ethylene glycol, pH 7.5, MICRODIALYSIS, temperature 293K | |||||||||||||||||||||||||
Crystal | *PLUS Density % sol: 44 % | |||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ![]() |
Detector | Type: XENTRONICS / Detector: AREA DETECTOR / Date: Feb 15, 1992 / Details: graphite monochromator |
Radiation | Monochromator: Graphite / 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→10 Å / Num. all: 14835 / Num. obs: 5662 / % possible obs: 80 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.16 % / Biso Wilson estimate: 37 Å2 / Rmerge(I) obs: 0.046 / Net I/σ(I): 31 |
Reflection shell | Resolution: 2.3→2.5 Å / Redundancy: 2.2 % / Rmerge(I) obs: 0.107 / Mean I/σ(I) obs: 10.1 / Num. unique all: 1005 / % possible all: 64 |
Reflection | *PLUS % possible obs: 80 % / Num. measured all: 14835 / Rmerge(I) obs: 0.0466 |
Reflection shell | *PLUS % possible obs: 64 % / Num. unique obs: 1005 / Rmerge(I) obs: 0.1072 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1A3Y Resolution: 2.3→10 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 2.3→10 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.3 Å / σ(F): 0 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||
Refine LS restraints | *PLUS
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