2HLJ
CRYSTAL STRUCTURE OF A PUTATIVE THIOESTERASE (KT2440) FROM PSEUDOMONAS PUTIDA KT2440 AT 2.00 A RESOLUTION
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP, NANODROP | 6.9 | 277 | 0.2M K2NO3, 20.0% PEG-3350, No Buffer, pH 6.9, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.21 | 44 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 53.809 | α = 90 |
b = 73.613 | β = 90 |
c = 39.752 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 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 | 100 | CCD | MARMOSAIC 325 mm CCD | Flat collimating mirror, toroid focusing mirror | 2006-06-18 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL9-2 | 0.97934, 0.97915, 0.91837 | SSRL | BL9-2 |
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 | 29.323 | 99.9 | 0.085 | 0.085 | 6.7 | 3.6 | 11181 | 20.2 |
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 | 2.05 | 100 | 0.287 | 0.287 | 2.6 | 3.6 | 785 |
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 | MAD | THROUGHOUT | 2 | 29.323 | 11154 | 531 | 99.86 | 0.17 | 0.167 | 0.227 | RANDOM | 21.701 |
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] | |
-1.32 | -1.85 | 3.17 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.235 |
r_dihedral_angle_4_deg | 13.386 |
r_dihedral_angle_3_deg | 12.036 |
r_scangle_it | 6.709 |
r_dihedral_angle_1_deg | 6.354 |
r_scbond_it | 5.22 |
r_mcangle_it | 3.021 |
r_mcbond_it | 2.219 |
r_angle_refined_deg | 1.447 |
r_angle_other_deg | 0.856 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1224 |
Nucleic Acid Atoms | |
Solvent Atoms | 170 |
Heterogen Atoms | 6 |
Software
Software | |
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Software Name | Purpose |
MolProbity | model building |
REFMAC | refinement |
SCALA | data scaling |
PDB_EXTRACT | data extraction |
MOSFLM | data reduction |
CCP4 | data scaling |
SOLVE | phasing |