2X3E
Crystal structure of 3-oxoacyl-(acyl carrier protein) synthase III, FabH from Pseudomonas aeruginosa PAO1
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1UB7 | PDB ENTRY 1UB7 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 4.5 | 2.8M DI-AMMONIUM-PHOSPHATE, 0.1M SODIUM CITRATE, PH4.5, 120MM AMMONIUM ACETATE.CRYOPROTECTED WITH 3.6M DI-AMMONIUM-PHOSPHATE, 50MM NACITRATE, PH4.5, 100MM AMMONIUM ACETATE |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.2 | 45 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 69.24 | α = 90 |
b = 69.24 | β = 90 |
c = 212.19 | γ = 120 |
Symmetry | |
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Space Group | P 65 |
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 CCD | MIRRORS | 2008-07-04 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-4 | ESRF | ID14-4 |
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 | 1.81 | 100 | 99 | 0.08 | 16.9 | 3.6 | 49430 |
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 | 1.81 | 1.85 | 90 | 0.61 | 2 | 2.3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | PDB ENTRY 1UB7 | 1.81 | 213.2 | 49430 | 2655 | 99.15 | 0.1709 | 0.16915 | 0.20377 | RANDOM | 9.929 |
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] | |
0.11 | 0.06 | 0.11 | -0.17 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 32.338 |
r_dihedral_angle_4_deg | 14.757 |
r_dihedral_angle_3_deg | 12.646 |
r_dihedral_angle_1_deg | 5.882 |
r_scangle_it | 1.849 |
r_scbond_it | 1.121 |
r_angle_refined_deg | 1.078 |
r_angle_other_deg | 0.816 |
r_mcangle_it | 0.648 |
r_mcbond_it | 0.342 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4640 |
Nucleic Acid Atoms | |
Solvent Atoms | 464 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
SCALEPACK | data scaling |
MOLREP | phasing |