4G6C
Crystal structure of beta-hexosaminidase 1 from Burkholderia cenocepacia J2315
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 289 | EBS INTERNAL TRACKING NUMBER 234629B12. : BUCEA.18451.A PW36254 AT 20 MG/ML IN 25 MM HEPES (pH 7.0), 500 mM NaCl, 2 mM DTT, 0.025% sodium azide, 5% glycerol, 0.4 uL x 0.4 uL drop with MORPHEUS SCREEN B12: 90 mM Halogens (NaF, NaBr, NaI, 0.1 M Tris/Bicine pH 8.5, 37.5% MPD-PEG1000-PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 289K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.98 | 37.89 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 48.83 | α = 90 |
b = 89.68 | β = 91.07 |
c = 67.1 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
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 | 2012-05-31 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | 100 | CCD | RIGAKU SATURN 944+ | 2012-05-25 |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SSRL BEAMLINE BL7-1 | 1.03317 | SSRL | BL7-1 |
2 | ROTATING ANODE | RIGAKU FR-E+ SUPERBRIGHT | 1.54 |
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 | 1.38 | 99.7 | 99.7 | 0.047 | 22.51 | 118123 | -3 | 18.888 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.38 | 1.42 | 99.9 | 0.492 | 3.6 |
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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1.38 | 99.7 | 118094 | 5916 | 0.157 | 0.155 | 0.188 | RANDOM | 15.9542 |
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] | |
-0.26 | 0.1 | 0.98 | -0.72 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 32.948 |
r_sphericity_free | 15.643 |
r_dihedral_angle_4_deg | 15.257 |
r_dihedral_angle_3_deg | 12.778 |
r_sphericity_bonded | 8.671 |
r_dihedral_angle_1_deg | 5.667 |
r_rigid_bond_restr | 2.138 |
r_angle_refined_deg | 1.324 |
r_chiral_restr | 0.08 |
r_bond_refined_d | 0.008 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4911 |
Nucleic Acid Atoms | |
Solvent Atoms | 558 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
XSCALE | data scaling |
PHASER | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
XDS | data reduction |