Crystal structure of the HExxH domain of ChlBHExxH a novel alpha-ketoglutarate dependent oxygenase
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 5.5 | 291 | 0.1 M sodium citrate/citric acid pH 5.5 1.0 M ammonium phosphate dibasic 0.2 M NaCl sodium citrate tribasic 0.2 M |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.98 | 68 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 116.417 | α = 90 |
b = 86.988 | β = 95.76 |
c = 198.228 | γ = 90 |
Symmetry | |
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Space Group | P 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 | PIXEL | DECTRIS EIGER X 16M | 2022-11-18 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID23-1 | 0.8856 | ESRF | ID23-1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | 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 | 2.797 | 69.557 | 92.7 | 0.1207 | 0.1347 | 0.058 | 0.995 | 7.73 | 4.97 | 58850 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
2.797 | 3.053 | 75.9 | 0.6318 | 0.7139 | 0.3254 | 0.768 | 2.09 | 4.55 | 2942 |
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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 2.797 | 69.56 | 58850 | 2928 | 60.1 | 0.2359 | 0.2349 | 0.2324 | 0.2548 | 0.2493 | RANDOM | 77.31 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
4.9566 | 2.6024 | -11.9649 | 7.0082 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
t_other_torsion | 16.9 |
t_omega_torsion | 2.06 |
t_angle_deg | 0.76 |
t_bond_d | 0.006 |
t_dihedral_angle_d | |
t_gen_planes | |
t_it | |
t_chiral_improper_torsion | |
t_ideal_dist_contact |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 16103 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 30 |
Software
Software | |
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Software Name | Purpose |
autoPROC | data processing |
XDS | data reduction |
Aimless | data scaling |
STARANISO | data scaling |
BUSTER | refinement |
PHASER | phasing |