The crystal structure of G. acetivorans RNA kinase Ark1 in complex with ATP
Serial Crystallography (SX)
Starting Model(s)
Initial Refinement Model(s) |
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Type | Source | Accession Code | Details |
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in silico model | AlphaFold | | |
Crystallization
Crystalization Experiments |
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ID | Method | pH | Temperature | Details |
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1 | VAPOR DIFFUSION, SITTING DROP | | 289 | 0.1M Sodium acetate trihydrate pH4.6
2.0M Sodium chloride |
Crystal Properties |
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Matthews coefficient | Solvent content |
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3.13 | 60.75 |
Crystal Data
Unit Cell |
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Length ( ? ) | Angle ( ? ) |
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a = 146.92 | ¦Á = 90 |
b = 146.92 | ¦Â = 90 |
c = 146.92 | ¦Ã = 90 |
Symmetry |
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Space Group | I 21 3 |
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Diffraction
Diffraction Experiment |
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol |
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1 | 1 | x-ray | 100 | PIXEL | DECTRIS EIGER2 S 9M | | 2023-09-24 | M | SINGLE WAVELENGTH |
Radiation Source |
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
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1 | SYNCHROTRON | SSRF BEAMLINE BL02U1 | 0.9792 | SSRF | BL02U1 |
Serial Crystallography
Sample delivery method |
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Diffraction ID | Description | Sample Delivery Method |
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1 | | injection |
Data Collection
Overall |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | 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 |
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1 | 1.98 | 73.46 | 100 | 0.999 | 19.7 | 35 | | 36696 | | | |
Highest Resolution Shell |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
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1 | 1.98 | 2.03 | | | 0.82 | | | |
Refinement
Statistics |
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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) | Mean Isotropic B |
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X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 1.98 | 51.94 | 1.35 | 36696 | 1800 | 99.93 | 0.1801 | 0.1782 | 0.1806 | 0.2163 | 0.2157 | |
Temperature Factor Modeling |
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] |
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| | | | | |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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f_dihedral_angle_d | 16.783 |
f_angle_d | 1.266 |
f_chiral_restr | 0.077 |
f_plane_restr | 0.025 |
f_bond_d | 0.012 |
Non-Hydrogen Atoms Used in Refinement |
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Non-Hydrogen Atoms | Number |
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Protein Atoms | 2841 |
Nucleic Acid Atoms | |
Solvent Atoms | 175 |
Heterogen Atoms | 75 |
Software
Software |
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Software Name | Purpose |
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PHENIX | refinement |
REFMAC | refinement |
HKL-3000 | data reduction |
HKL-3000 | data scaling |
PHASER | phasing |