4DA2
The structure of Pyrococcus Furiosus SfsA in complex with Ca2+
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 4.6 | 290 | 30% (w/v) PEG 3350, 0.2 M calcium acetate, 0.01 M sodium acetate and 0.22 M potassium chloride pH 4.6, vapor diffusion, temperature 290K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.27 | 45.75 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 46.017 | α = 90 |
b = 46.017 | β = 90 |
c = 194.575 | γ = 120 |
Symmetry | |
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Space Group | P 31 |
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 | 2008-12-16 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | x-ray | 100 | PIXEL | DECTRIS PILATUS 6M | 2008-05-11 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | 0.975564 | Diamond | I03 |
2 | SYNCHROTRON | ESRF BEAMLINE ID29 | 0.9793, 0.9795, 0.9755 | ESRF | ID29 |
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 | 1.8 | 64.8 | 100 | 0.08 | 6.1 | 42809 | 42809 |
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 | 1.8 | 1.9 | 100 | 0.45 | 6.1 |
Refinement
Statistics | |||||||||||||||||||
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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 (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MAD | THROUGHOUT | 1.8 | 196.19 | 42809 | 42741 | 2120 | 99.83 | 0.14 | 0.1379 | 0.1361 | 0.1716 | RANDOM | 25.0569 |
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] | |
-0.84 | -0.84 | 1.68 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_scbond_it | 34.058 |
r_dihedral_angle_2_deg | 28.636 |
r_scangle_it | 27.46 |
r_dihedral_angle_4_deg | 19.063 |
r_dihedral_angle_3_deg | 12.948 |
r_mcangle_it | 8.954 |
r_mcbond_it | 8.61 |
r_dihedral_angle_1_deg | 6.078 |
r_angle_refined_deg | 1.374 |
r_chiral_restr | 0.094 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3676 |
Nucleic Acid Atoms | |
Solvent Atoms | 164 |
Heterogen Atoms | 4 |
Software
Software | |
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Software Name | Purpose |
MOSFLM | data reduction |
SCALA | data scaling |
SOLVE | phasing |
RESOLVE | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
GDA | data collection |