2FXL
Urate oxidase from aspergillus flavus complexed with allantoin
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1R4S | PDB ENTRY 1R4S |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 290 | CRYSTALLIZATION CONDITIONS: 8.5MG/ML PROTEIN, EXCESS URIC ACID, 5-7% W/V PEG 8000, 100MM TRIS/HCL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.97 | 58.63 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 80.364 | α = 90 |
b = 96.086 | β = 90 |
c = 105.368 | γ = 90 |
Symmetry | |
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Space Group | I 2 2 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 | 277 | CCD | MARRESEARCH | 2005-12-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM14 | 0.962 | ESRF | BM14 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym 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 | 1.76 | 10.9 | 98.1 | 0.07 | 0.064 | 18.7 | 4.8 | 39454 | 33267 | 2 | 4 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.76 | 1.85 | 97.6 | 0.287 | 5.1 | 4.3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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) | Mean Isotropic B | ||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | PDB ENTRY 1R4S | 1.76 | 10 | 4 | 39228 | 33267 | 95.4 | 0.2073 | 0.1906 | 0.18 |
Coordinate Error | ||
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Structure Solution Method | Refinement High Resolution | Refinement Low Resolution |
7 | 2318 | 2542 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
s_from_restr_planes | 0.358 |
s_angle_d | 0.079 |
s_non_zero_chiral_vol | 0.045 |
s_bond_d | 0.036 |
s_zero_chiral_vol | 0.036 |
s_anti_bump_dis_restr | 0.028 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2362 |
Nucleic Acid Atoms | |
Solvent Atoms | 168 |
Heterogen Atoms | 11 |
Software
Software | |
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Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
SHELXL | refinement |
SHELXL-97 | refinement |