6ZFA
Structure of the catalytic domain of human endo-alpha-mannosidase MANEA in complex with GlcIFG, alpha-1,2-mannobiose and hexatungstotellurate(VI) TEW
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 6ZDK |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 292 | 100 mM HEPES pH 7.5, 200 mM MgCl2, 30% v/v PEG 400 (Alfa Aesar), 1 mM Anderson-Evans polyoxotungstate TEW. Protein at 10 mg/ml in 25 mM HEPES pH 7.0, 200 mM NaCl buffer. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.55 | 51.8 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 127.891 | ¦Á = 90 |
b = 127.891 | ¦Â = 90 |
c = 48.352 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 62 |
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 6M | 2018-02-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | 0.97622 | Diamond | I03 |
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 | 1.8 | 110.76 | 100 | 0.148 | 0.153 | 0.038 | 0.999 | 13.4 | 16.5 | 42149 | 21.59 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 1.8 | 1.84 | 100 | 0.939 | 0.969 | 0.237 | 0.782 | 2.9 | 16.6 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | 6ZDK | 1.8 | 110.757 | 42104 | 2094 | 99.936 | 0.187 | 0.1855 | 0.2166 | 24.343 |
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] | |
-0.893 | -0.447 | -0.893 | 2.898 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.832 |
r_dihedral_angle_1_deg | 19.834 |
r_dihedral_angle_4_deg | 18.142 |
r_dihedral_angle_3_deg | 13.767 |
r_lrange_it | 5.036 |
r_lrange_other | 5.018 |
r_scangle_it | 4.06 |
r_scangle_other | 4.059 |
r_scbond_it | 3.09 |
r_scbond_other | 3.09 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2942 |
Nucleic Acid Atoms | |
Solvent Atoms | 136 |
Heterogen Atoms | 153 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
DIALS | data reduction |
Aimless | data scaling |
REFMAC | phasing |