2GUK
Crystal Structure of the Conserved Protein of Unknown Function from Porphyromonas gingivalis
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 275 | 5% iso-propanol, 0.1 M HEPES 7.5, 10 % PEG 4K, VAPOR DIFFUSION, SITTING DROP, temperature 275K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.06 | 40.27 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 50.028 | α = 90 |
b = 50.028 | β = 90 |
c = 186.912 | γ = 90 |
Symmetry | |
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Space Group | P 43 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 | ADSC QUANTUM 315 | mirrors | 2006-02-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 19-ID | 0.97933 | APS | 19-ID |
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 | 1.91 | 34.76 | 98.6 | 0.115 | 10.5 | 20.7 | 20138 | 19279 |
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 | 1.91 | 1.98 | 96.7 | 0.82 | 2.2 | 11.4 | 1825 |
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 | SAD | THROUGHOUT | 1.91 | 34.76 | 17168 | 17168 | 1953 | 98.64 | 0.23742 | 0.23742 | 0.23253 | 0.28056 | RANDOM | 31.333 |
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] | |
0.77 | 0.77 | -1.54 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.093 |
r_dihedral_angle_4_deg | 20.883 |
r_dihedral_angle_3_deg | 19.238 |
r_dihedral_angle_1_deg | 5.407 |
r_scangle_it | 3.332 |
r_scbond_it | 2.219 |
r_angle_refined_deg | 1.487 |
r_mcangle_it | 1.484 |
r_mcbond_it | 0.957 |
r_nbd_refined | 0.239 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1826 |
Nucleic Acid Atoms | |
Solvent Atoms | 132 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
SBC-Collect | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
HKL-3000 | phasing |
MLPHARE | phasing |
RESOLVE | phasing |
SHELXE | model building |
SHELXD | phasing |