2O08
CRYSTAL STRUCTURE OF A PUTATIVE HD SUPERFAMILY HYDROLASE (BH1327) FROM BACILLUS HALODURANS AT 1.90 A RESOLUTION
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP, NANODROP | 277 | 0.2M potassium nitrate, 20.0% polyethylene glycol 3350, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.04 | 59.58 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 86.83 | ¦Á = 90 |
b = 166.51 | ¦Â = 90 |
c = 73.41 | ¦Ã = 90 |
Symmetry | |
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Space Group | C 2 2 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 | 100 | CCD | ADSC QUANTUM 315 | 1m long Rh coated bent cylindrical mirror forhorizontal and vertical focussing | 2006-11-10 | M | SINGLE WAVELENGTH | |||||
2 | 1 | x-ray | 100 | CCD | MARMOSAIC 300 mm CCD | Adjustable focusing mirrors in K-B geometry | 2006-10-20 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL1-5 | SSRL | BL1-5 | |
2 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 0.97942, 0.97921, 0.94645 | APS | 23-ID-D |
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 | ||||||||
1,2 | 1.9 | 28.88 | 93.6 | 0.086 | 10.48 | 41676 | 31.858 |
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) | |||||||||||
1,2 | 1.9 | 1.97 | 78.9 | 0.518 | 2.1 | 6555 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MAD | THROUGHOUT | 1.9 | 28.88 | 41665 | 2112 | 98.62 | 0.176 | 0.174 | 0.223 | RANDOM | 30.733 |
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] | |
1.05 | -2.83 | 1.77 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.386 |
r_dihedral_angle_4_deg | 19.371 |
r_dihedral_angle_3_deg | 13.296 |
r_scangle_it | 7.188 |
r_scbond_it | 5.401 |
r_dihedral_angle_1_deg | 4.311 |
r_mcangle_it | 3.038 |
r_mcbond_it | 2.227 |
r_angle_refined_deg | 1.605 |
r_angle_other_deg | 1.18 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2997 |
Nucleic Acid Atoms | |
Solvent Atoms | 325 |
Heterogen Atoms | 119 |
Software
Software | |
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Software Name | Purpose |
MolProbity | model building |
SHARP | phasing |
REFMAC | refinement |
XSCALE | data scaling |
PDB_EXTRACT | data extraction |
XDS | data reduction |
SHELX | phasing |