1RXC
E. COLI uridine phosphorylase: 5-fluorouracil ribose-1-phosphate complex
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | BATCH METHOD UNDER OIL | 7.5 | 289 | TRIS HCL, PEG4000, POTASSIUM ACETATE, 5-FLUOROURACIL, RIBOSE-1-PHOSPHATE, pH 7.50, BATCH METHOD UNDER OIL, temperature 289K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.1 | 40.99 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 90.188 | ¦Á = 90 |
b = 191.701 | ¦Â = 118.5 |
c = 91.909 | ¦Ã = 90 |
Symmetry | |
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Space Group | P 1 21 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 | 115 | IMAGE PLATE | MARRESEARCH | OSMIC | 2002-08-01 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RU200H | 1.5418 |
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 | 2.35 | 16.93 | 92.7 | 0.109 | 6.2 | 6.5 | 105171 | 105171 | 34.1 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.35 | 2.47 | 84.9 | 0.419 | 1.8 | 6.7 | 13305 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | 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 | THROUGHOUT | 2.35 | 16.93 | 99877 | 5294 | 92.74 | 0.15267 | 0.14999 | 0.2025 | RANDOM | 19.214 |
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] | |
0.06 | 0.05 | -0.08 | 0.07 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 6.211 |
r_scangle_it | 1.786 |
r_angle_refined_deg | 1.214 |
r_scbond_it | 1.015 |
r_angle_other_deg | 0.819 |
r_mcangle_it | 0.757 |
r_mcbond_it | 0.406 |
r_nbd_other | 0.231 |
r_symmetry_vdw_other | 0.229 |
r_nbd_refined | 0.191 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 22320 |
Nucleic Acid Atoms | |
Solvent Atoms | 1149 |
Heterogen Atoms | 212 |
Software
Software | |
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Software Name | Purpose |
MOSFLM | data reduction |
SCALA | data scaling |
AMoRE | phasing |
REFMAC | refinement |
CCP4 | data scaling |