3PPU
Crystal structure of the glutathione-S-transferase Xi from Phanerochaete chrysosporium
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | MICROBATCH | 8.5 | 277 | 20 to 30 % polyethylene glycol 4000 (PEG 4000), 0 to 0.2 M magnesium or calcium chloride and 0.1 M Tris-HCl, pH 8.5, Microbatch, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.59 | 52.54 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 166.823 | α = 90 |
b = 70.331 | β = 98.79 |
c = 72.566 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 1 |
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 | 100 | CCD | ADSC QUANTUM 315r | 2008-07-14 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM30A | 0.980547 | ESRF | BM30A |
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 | 2.3 | 46.66 | 98.9 | 0.037 | 19.8 | 36622 |
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) | |||||||||||
1 | 2.3 | 2.43 | 96 | 0.188 | 4.8 | 4.3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||
X-RAY DIFFRACTION | SAD | THROUGHOUT | 2.3 | 46.66 | 36622 | 36622 | 1831 | 98.91 | 0.19245 | 0.19245 | 0.19059 | 0.19 | 0.2275 | 0.22 | RANDOM | 39.671 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
-2.55 | 1.45 | 4.29 | -1.3 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.625 |
r_dihedral_angle_4_deg | 15.657 |
r_dihedral_angle_3_deg | 13.163 |
r_dihedral_angle_1_deg | 6.237 |
r_scangle_it | 2.819 |
r_scbond_it | 1.793 |
r_angle_refined_deg | 1.246 |
r_mcangle_it | 1.241 |
r_mcbond_it | 0.658 |
r_chiral_restr | 0.088 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 5010 |
Nucleic Acid Atoms | |
Solvent Atoms | 221 |
Heterogen Atoms | 20 |
Software
Software | |
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Software Name | Purpose |
Xnemo | data collection |
SHELX | model building |
REFMAC | refinement |
XDS | data reduction |
SCALA | data scaling |
SHELX | phasing |