1Q25
Crystal structure of N-terminal 3 domains of CI-MPR
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.35 | 292 | 25% PEG 4000, 0.1M sodium cacodylate,150 MM NACL, 50 mM IMIDAZOLE (PH=6.5), 10 MM MANGANESE CHLORIDE, 5 MM BETA-GLYCEROPHOSPHATE, 10mM mannose 6-phosphate, pH 6.35, VAPOR DIFFUSION, SITTING DROP, temperature 292K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.35 | 47.3 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 61.157 | α = 90 |
b = 84.746 | β = 90 |
c = 96.051 | γ = 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 | 128 | CCD | ADSC QUANTUM 4 | Bent conical Si-mirror (Rh coating) | 2002-08-22 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 14-ID-B | 0.900 | APS | 14-ID-B |
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 | 1.75 | 19.94 | 86.1 | 0.045 | 51090 | 51090 | 15.7 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||||
1 | 1.75 | 1.81 | 29.8 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MIR | THROUGHOUT | 1.8 | 19.94 | 1 | 46967 | 40876 | 2820 | 87.1 | 0.235 | 0.283 | random | 34.19 |
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] | |
0.615 | 3.453 | -4.068 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
x_torsion_deg | 26.8 |
x_scangle_it | 3.416 |
x_mcangle_it | 2.666 |
x_scbond_it | 2.372 |
x_mcbond_it | 1.62 |
x_angle_deg | 1.4 |
x_torsion_impr_deg | 0.72 |
x_bond_d | 0.006 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3303 |
Nucleic Acid Atoms | |
Solvent Atoms | 365 |
Heterogen Atoms | 95 |
Software
Software | |
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Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
SOLVE | phasing |
RESOLVE | model building |
CNS | refinement |
RESOLVE | phasing |