1L5J
CRYSTAL STRUCTURE OF E. COLI ACONITASE B.
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.1 | 290 | ammonium sulphate, HEPES, cobalt chloride, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.57 | 65.52 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 138.97 | α = 90 |
b = 169.63 | β = 90 |
c = 113.38 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 293 | IMAGE PLATE | MARRESEARCH | 1996-08-28 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SRS BEAMLINE PX9.5 | 0.900 | SRS | PX9.5 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.4 | 20 | 96.02 | 0.073 | 13 | 3.04 | 100790 | 100790 | -3 | 29.7 |
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) | |||||||||||
2.4 | 2.44 | 93.6 | 0.449 | 2.23 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MIR | THROUGHOUT | 2.4 | 20 | 100790 | 100790 | 5019 | 96.02 | 0.15375 | 0.15115 | 0.15 | 0.20278 | 0.2 | RANDOM | 37.576 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[2][2] | Anisotropic B[3][3] | ||||
0.72 | 0.03 | -0.75 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_scbond_it | 19.008 |
r_scangle_it | 18.713 |
r_dihedral_angle_3_deg | 16.149 |
r_mcangle_it | 13.099 |
r_mcbond_it | 12.374 |
r_dihedral_angle_1_deg | 3.203 |
r_angle_refined_deg | 1.177 |
r_symmetry_hbond_refined | 0.281 |
r_symmetry_vdw_refined | 0.244 |
r_nbd_refined | 0.236 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 13104 |
Nucleic Acid Atoms | |
Solvent Atoms | 580 |
Heterogen Atoms | 38 |
Software
Software | |
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Software Name | Purpose |
MLPHARE | phasing |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |