3MS4
Glycogen phosphorylase complexed with 4-trifluoromethylbenzaldehyde-4-(beta-D-glucopyranosyl)-thiosemicarbazone
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2PRJ | PDB ENTRY 2PRJ |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | SMALL TUBES | 6.7 | 289 | Crystals grown from 20 mg/ml of protein in a buffer solution containing 10 mM BES pH 6.7, 1 mM EDTA, 3 mM DTT. Crystals were soaked with 10mM inhibitor in 20% DMSO for 7 hrs, pH 6.7, SMALL TUBES, temperature 289K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.49 | 50.63 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 128.915 | α = 90 |
b = 128.915 | β = 90 |
c = 116.965 | γ = 90 |
Symmetry | |
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Space Group | P 43 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 298 | CCD | MARMOSAIC 225 mm CCD | 2008-02-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SRS BEAMLINE PX10.1 | 0.97976 | SRS | PX10.1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | ||||||||
1 | 2.07 | 99 | 93.1 | 0.081 | 10.47 | 4.7 | 56442 | 56442 | -3 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
2.07 | 2.11 | 77.8 | 0.473 | 2.81 | 3.2 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | PDB ENTRY 2PRJ | 2.07 | 56.43 | 53572 | 2860 | 93.19 | 0.19544 | 0.19339 | 0.23505 | RANDOM | 43.732 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
0.17 | 0.17 | -0.34 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.246 |
r_dihedral_angle_4_deg | 20.05 |
r_dihedral_angle_3_deg | 16.218 |
r_dihedral_angle_1_deg | 5.548 |
r_scangle_it | 2.97 |
r_scbond_it | 1.855 |
r_mcangle_it | 1.314 |
r_angle_refined_deg | 1.21 |
r_mcbond_it | 0.768 |
r_nbtor_refined | 0.309 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6604 |
Nucleic Acid Atoms | |
Solvent Atoms | 193 |
Heterogen Atoms | 54 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
CNS | refinement |
HKL-3000 | data collection |
DENZO | data reduction |
SCALEPACK | data scaling |
CNS | phasing |