Crystal structure of the human eIF4A1/AMPPNP/amidino-rocaglate/polypurine RNA complex
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5ZC9 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 8 | 290 | 0.2 M ammonium acetate, 8% PEG20000, 10% Hampton Silver Bullet Reagent B5 (0.33% w/v 2,7-naphthalenedisulfonic acid disodium salt, 0.33% w/v azelaic acid, 0.33% w/v trans-cinnamic acid, 0.02 M HEPES sodium pH 6.8) |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.54 | 51.59 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 66.11 | α = 95.22 |
b = 87.314 | β = 105.29 |
c = 93.159 | γ = 108.35 |
Symmetry | |
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Space Group | P 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 9M | 2023-06-26 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS-II BEAMLINE 17-ID-1 | 0.920105 | NSLS-II | 17-ID-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 | 1.689 | 81.362 | 96 | 0.09 | 0.11 | 0.061 | 0.993 | 5.61 | 3 | 201775 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.69 | 1.75 | 91.16 | 1.18 | 1.45 | 0.84 | 0.368 | 2.7 |
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 | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 1.69 | 40.68 | 1.96 | 201757 | 1999 | 95.99 | 0.2033 | 0.2029 | 0.2034 | 0.2402 | 0.2404 | 40.02 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 10.609 |
f_angle_d | 1.2678 |
f_chiral_restr | 0.0674 |
f_plane_restr | 0.0193 |
f_bond_d | 0.0122 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 12035 |
Nucleic Acid Atoms | 720 |
Solvent Atoms | 899 |
Heterogen Atoms | 292 |
Software
Software | |
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Software Name | Purpose |
autoPROC | data processing |
PHENIX | phasing |
PHENIX | model building |
PHENIX | refinement |