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- PDB-1p1i: Crystal structure of the NAD+-bound 1L-myo-inositol 1-phosphate s... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1p1i | ||||||
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Title | Crystal structure of the NAD+-bound 1L-myo-inositol 1-phosphate synthase | ||||||
![]() | Inositol-3-phosphate synthase | ||||||
![]() | ISOMERASE / NAD+ / 1L-myo-inositol 1-phosphate | ||||||
Function / homology | ![]() Synthesis of IP2, IP, and Ins in the cytosol / inositol-3-phosphate synthase / inositol-3-phosphate synthase activity / inositol biosynthetic process / phospholipid biosynthetic process / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Jin, X. / Geiger, J.H. | ||||||
![]() | ![]() Title: Structures of NAD(+)- and NADH-bound 1-l-myo-inositol 1-phosphate synthase. Authors: Jin, X. / Geiger, J.H. | ||||||
History |
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Remark 999 | The differences between the authors' sequence and the database reference sequence are known ...The differences between the authors' sequence and the database reference sequence are known conflicts and have been documented in Swiss Prot entry P11986. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 206.9 KB | Display | ![]() |
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PDB format | ![]() | 166.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 45.8 KB | Display | |
Data in CIF | ![]() | 61.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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 second part of the biological assembly is generated by the crystallographic two-fold axis. |
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Components
#1: Protein | Mass: 59707.766 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Production host: ![]() ![]() #2: Chemical | #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.07 Å3/Da / Density % sol: 59.87 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 4.6 Details: PEG 8000, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 4.5 / Method: vapor diffusion, hanging dropDetails: J., Stein. A., (2000) Acta Crystallogr., Sect.D, 56, 348. | ||||||||||||||||||||||||||||||||||||||||||
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: Apr 24, 2002 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9704 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→50 Å / Num. all: 56444 / Num. obs: 55707 / % possible obs: 99.7 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 |
Reflection shell | Resolution: 2.4→2.49 Å / % possible all: 100 |
Reflection | *PLUS Num. measured all: 56444 / Rmerge(I) obs: 0.099 |
Reflection shell | *PLUS % possible obs: 100 % / Rmerge(I) obs: 0.453 / Mean I/σ(I) obs: 3 |
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Processing
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Refinement | Method to determine structure: ![]()
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Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.4→10 Å
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Refine LS restraints |
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Xplor file |
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Refinement | *PLUS % reflection Rfree: 10 % | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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