7NYT
Trichoderma reesei Cel7A E212Q mutant in complex with lactose.
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 4C4C |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 294 | 50 mM morpholinoethane sulphonic acid (pH 6.0), 21.25% polyethylene glycol 5000 monomethyl ether, 12.5% glycerol, 5 mM cobalt chloride |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.06 | 40.39 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 83.54 | α = 90 |
b = 82.21 | β = 90 |
c = 110.734 | γ = 90 |
Symmetry | |
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Space Group | I 2 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 EIGER X 16M | KB mirrors | 2018-03-14 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | MAX IV BEAMLINE BioMAX | 0.979957 | MAX IV | BioMAX |
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 | 1.09 | 41.77 | 88.5 | 0.074 | 0.081 | 0.032 | 0.999 | 13.3 | 6.1 | 137896 |
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 | 1.09 | 1.13 | 41.4 | 0.683 | 0.82 | 0.442 | 0.7 | 2.7 |
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 (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 4C4C | 1.09 | 41.77 | 131092 | 6802 | 88.31 | 0.1243 | 0.1234 | 0.1425 | RANDOM | 11.287 |
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] | |
-0.27 | 0.23 | 0.05 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 31.891 |
r_dihedral_angle_4_deg | 19.267 |
r_dihedral_angle_3_deg | 11.023 |
r_dihedral_angle_1_deg | 6.566 |
r_angle_refined_deg | 1.497 |
r_angle_other_deg | 1.201 |
r_rigid_bond_restr | 1.157 |
r_chiral_restr | 0.097 |
r_bond_refined_d | 0.009 |
r_gen_planes_refined | 0.008 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3224 |
Nucleic Acid Atoms | |
Solvent Atoms | 563 |
Heterogen Atoms | 82 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
REFMAC | phasing |
pointless | data processing |
Aimless | data scaling |
pointless | data processing |
XDS | data reduction |
EDNA | data processing |
MxCuBE | data collection |