7O1B
Human phosphomannomutase 2 (PMM2) wild-type co-crystallized with the activator glucose 1,6-bisphosphate
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | Drops made by mixing 1 microliter of protein solution and 1 microliter of crystallization deposit solution. Protein solution contained 5 mg/ml protein and 3 mM glucose 1,6-bisphophate in 20 mM Hepes pH 7.5 and 0.2 M NaCl. Crystallization solution contained 0.3-0.4 M MgCl2, 24% PEG3350 and 0.1 M HEPES pH 7.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.3 | 46.5 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 70.96 | α = 90 |
b = 70.96 | β = 90 |
c = 364.28 | γ = 120 |
Symmetry | |
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Space Group | P 65 2 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 | PIXEL | DECTRIS PILATUS 2M | 2018-03-11 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE MASSIF-1 | 0.966 | ESRF | MASSIF-1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 3.08 | 61.45 | 99.9 | 0.341 | 0.35 | 0.081 | 0.997 | 8.4 | 18.5 | 10988 | 54 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 3.08 | 3.129 | 100 | 1.539 | 0.364 | 0.784 | 2.2 | 18.6 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 7O0C | 3.08 | 61.45 | 1.34 | 10983 | 530 | 99.87 | 0.2369 | 0.2359 | 0.2565 | 43.24 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 26.2163 |
f_angle_d | 1.1228 |
f_chiral_restr | 0.0533 |
f_bond_d | 0.0086 |
f_plane_restr | 0.0075 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3856 |
Nucleic Acid Atoms | |
Solvent Atoms | 55 |
Heterogen Atoms | 25 |
Software
Software | |
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Software Name | Purpose |
autoPROC | data processing |
PHENIX | refinement |
Aimless | data scaling |
PHASER | phasing |