4BO8
Crystal structure of 3-oxoacyl-(acyl-carrier-protein) reductase (FabG) from Pseudomonas aeruginosa in complex with 1-(2-amino-4- phenylimidazol-1-yl)-3-(2-fluorophenyl)urea at 2.7A resolution
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 4BNW | PDB ENTRY 4BNW |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 6.5 | 0.1 M SODIUM CACODYLATE PH 6.5, 0.2 M SODIUM CHLORIDE, 2 M AMMONIUM SULPHATE, 1MM 1-(2-AMINO- 4-PHENYLIMIDAZOL-1-YL)-3-(2-FLUOROPHENYL)UREA, FINAL PROTEIN CONCENTRATION 5 MG/ML |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.93 | 36.3 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 54.06 | ¦Á = 90 |
b = 108.57 | ¦Â = 90 |
c = 147.78 | ¦Ã = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 315r | SAGITALLY FOCUSING GE(220) AND A MULTILAYER | 2012-10-09 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID14-1 | ESRF | ID14-1 |
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 | 2.7 | 37.08 | 96.2 | 0.18 | 6.2 | 4.2 | 23723 | -3 | 21.8 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.7 | 2.85 | 99.7 | 0.49 | 2.9 | 4.1 |
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 4BNW | 2.7 | 37.11 | 22484 | 1186 | 95.96 | 0.25454 | 0.2521 | 0.30093 | RANDOM | 29.599 |
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] | |
1.58 | -1.17 | -0.41 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.857 |
r_dihedral_angle_4_deg | 19.564 |
r_dihedral_angle_3_deg | 14.754 |
r_dihedral_angle_1_deg | 5.382 |
r_angle_refined_deg | 1.457 |
r_angle_other_deg | 1.248 |
r_chiral_restr | 0.065 |
r_bond_refined_d | 0.011 |
r_bond_other_d | 0.006 |
r_gen_planes_refined | 0.006 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6906 |
Nucleic Acid Atoms | |
Solvent Atoms | 52 |
Heterogen Atoms | 51 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
iMOSFLM | data reduction |
SCALA | data scaling |
PHASER | phasing |