8TI7
Crystal structure of profilin from Dermatophagoides pteronyssinus in complex with a poly(L-proline) peptide
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 298 | 0.1 M BIS-TRIS pH 6.5, 2 M ammonium sulfate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.89 | 57.5 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 152.802 | α = 90 |
b = 152.802 | β = 90 |
c = 186.854 | γ = 120 |
Symmetry | |
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Space Group | H 3 |
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 | PIXEL | DECTRIS EIGER X 16M | 2022-04-13 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 22-ID | 1.0000 | APS | 22-ID |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | 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 | 2.397 | 40 | 99.4 | 0.069 | 0.069 | 0.078 | 0.036 | 0.999 | 30.4 | 4.9 | 63158 | -3 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||
1 | 2.4 | 2.44 | 99.7 | 0.662 | 0.662 | 0.735 | 0.318 | 0.687 | 2.1 | 5.2 |
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 (All) | R-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 2.397 | 34.161 | 63133 | 3203 | 98.846 | 0.167 | 0.1657 | 0.1948 | 74.893 |
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] | |
-16.148 | -16.148 | 32.297 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_6_deg | 13.947 |
r_dihedral_angle_3_deg | 12.676 |
r_lrange_it | 10.977 |
r_lrange_other | 10.976 |
r_mcangle_it | 8.715 |
r_mcangle_other | 8.714 |
r_scangle_other | 8.606 |
r_scangle_it | 8.598 |
r_dihedral_angle_2_deg | 6.959 |
r_dihedral_angle_1_deg | 6.609 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 8608 |
Nucleic Acid Atoms | |
Solvent Atoms | 161 |
Heterogen Atoms | 60 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
HKL-3000 | data reduction |
HKL-3000 | data scaling |
MOLREP | phasing |