4NV1
Crystal structure of a 4-N formyltransferase from Francisella tularensis
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 12-15% PEG8000, 100 mM HEPPS, 5 mM dTDP-Qui4NFo, 5 mM N5-THF, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.68 | 54.03 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 71.942 | α = 71.72 |
b = 80.065 | β = 88.62 |
c = 109.852 | γ = 89.78 |
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 | CCD | ADSC QUANTUM 210r | 2012-12-12 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 19-BM | 0.9794 | APS | 19-BM |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym 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 | 2.1 | 30 | 90.2 | 0.07 | 0.07 | 24 | 2.1 | 121975 | 121975 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.1 | 2.18 | 82.9 | 0.231 | 0.231 | 3.9 | 1.7 | 11250 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | SAD | THROUGHOUT | 2.1 | 29.96 | 121975 | 115826 | 6149 | 90.03 | 0.195 | 0.19536 | 0.19145 | 0.27038 | RANDOM | 39.769 |
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] | |
-1.49 | -0.82 | 0.63 | -0.51 | -0.81 | 1.43 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.313 |
r_dihedral_angle_4_deg | 23.337 |
r_dihedral_angle_3_deg | 19.041 |
r_dihedral_angle_1_deg | 7.478 |
r_angle_refined_deg | 2.293 |
r_angle_other_deg | 0.957 |
r_chiral_restr | 0.121 |
r_bond_refined_d | 0.012 |
r_gen_planes_refined | 0.01 |
r_bond_other_d | 0.001 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 15672 |
Nucleic Acid Atoms | |
Solvent Atoms | 732 |
Heterogen Atoms | 277 |
Software
Software | |
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Software Name | Purpose |
HKL-3000 | data collection |
SOLVE | phasing |
REFMAC | refinement |
HKL-3000 | data reduction |
HKL-3000 | data scaling |