5XIP
Crystal Structure of Eimeria tenella Prolyl-tRNA Synthetase (EtPRS) in complex with Halofuginone
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 4TWA |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 10%(w/v) PEG 4K, 20%(v/v) glycerol, 0.03M of each divalent cation and 0.1M MES/imidazole |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.44 | 64.28 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 138.757 | ¦Á = 90 |
b = 138.757 | ¦Â = 90 |
c = 425.671 | ¦Ã = 120 |
Symmetry | |
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Space Group | H 3 |
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 | MARMOSAIC 225 mm CCD | 2016-02-26 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM14 | 0.9762 | ESRF | BM14 |
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 | 3.1 | 50 | 95.7 | 0.099 | 7.8 | 4 | 53383 |
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 | 3.1 | 3.15 | 97.8 | 0.509 | 3.9 |
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 4TWA | 3.1 | 41.77 | 51005 | 2003 | 95.55 | 0.182 | 0.1801 | 0.2301 | RANDOM | 58.803 |
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] | |
-13 | -13 | 25.99 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.91 |
r_dihedral_angle_3_deg | 18.631 |
r_dihedral_angle_4_deg | 16.305 |
r_dihedral_angle_1_deg | 7.013 |
r_angle_refined_deg | 1.61 |
r_chiral_restr | 0.102 |
r_bond_refined_d | 0.011 |
r_gen_planes_refined | 0.007 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 14786 |
Nucleic Acid Atoms | |
Solvent Atoms | 16 |
Heterogen Atoms | 224 |
Software
Software | |
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Software Name | Purpose |
MxCuBE | data collection |
HKL-2000 | data scaling |
PHASER | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
MxCuBE | data reduction |
HKL | data scaling |