2CNM
RimI - Ribosomal S18 N-alpha-protein acetyltransferase in complex with a bisubstrate inhibitor (Cterm-Arg-Arg-Phe-Tyr-Arg-Ala-N-alpha- acetyl-S-CoA).
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 5.5 | 15% PEG400 (W/V), 100 MM NACITRATE PH 5.5, 100 MM (NH4)2SO4 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.1 | 60.3 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 133.127 | α = 90 |
b = 133.127 | β = 90 |
c = 190.986 | γ = 120 |
Symmetry | |
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Space Group | H 3 2 |
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 | 93 | IMAGE PLATE | MARRESEARCH RAXIS IV | OSMIC CONFOCAL MAXFLUX OPTICS | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RU200B |
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 | 2.6 | 40 | 100 | 0.07 | 19.4 | 4.4 | 19233 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 2.6 | 2.67 | 100 | 0.32 | 4.5 | 4.4 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | SIRAS | THROUGHOUT | 2.6 | 98.53 | 19233 | 1037 | 100 | 0.196 | 0.193 | 0.257 | RANDOM | 28.56 |
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] | |
0.55 | 0.27 | 0.55 | -0.82 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 40.073 |
r_dihedral_angle_3_deg | 16.091 |
r_dihedral_angle_4_deg | 15.605 |
r_dihedral_angle_1_deg | 6.192 |
r_scangle_it | 2.899 |
r_scbond_it | 1.761 |
r_angle_refined_deg | 1.602 |
r_mcangle_it | 1.02 |
r_mcbond_it | 0.584 |
r_symmetry_vdw_refined | 0.326 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3801 |
Nucleic Acid Atoms | |
Solvent Atoms | 60 |
Heterogen Atoms | 144 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |
SOLVE | phasing |