7H37
Group deposition for crystallographic fragment screening of Coxsackievirus A16 (G-10) 2A protease -- Crystal structure of Coxsackievirus A16 (G-10) 2A protease in complex with Z45527714 (A71EV2A-x0332)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.05 | 293.15 | 0.1 M MES, pH 6.05, 16 % PEG 20,000 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.38 | 48.23 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 86.157 | α = 90 |
b = 56.43 | β = 94.71 |
c = 32.347 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | PIXEL | DECTRIS EIGER2 XE 16M | 2023-10-10 | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | 0.94055 | Diamond | I03 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.33 | 47.2 | 99 | 0.144 | 0.157 | 0.062 | 0.982 | 9.1 | 6.7 | 35245 |
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) | ||||||||
1 | 1.33 | 1.35 | 96 | 4.834 | 5.266 | 2.059 | 0.278 | 6.5 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 1.33 | 47.16 | 32509 | 1715 | 96.08 | 0.21556 | 0.21401 | 0.24397 | RANDOM | 22.178 |
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] | |
-0.23 | -0.09 | 0.7 | -0.44 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 32.966 |
r_dihedral_angle_4_deg | 23.239 |
r_dihedral_angle_3_deg | 13.016 |
r_dihedral_angle_1_deg | 7.29 |
r_long_range_B_refined | 6.673 |
r_long_range_B_other | 6.671 |
r_scangle_other | 3.623 |
r_mcangle_it | 2.657 |
r_mcangle_other | 2.655 |
r_scbond_it | 2.652 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1083 |
Nucleic Acid Atoms | |
Solvent Atoms | 236 |
Heterogen Atoms | 38 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
REFMAC5 | refinement |
Aimless | data scaling |
PHASER | phasing |
XDS | data reduction |