5OAJ
Crystal structure of mutant AChBP in complex with tropisetron (T53F, Q74R, Y110A, I135S, G162E)
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2XYS |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | Reservoir condition: 20% PEG3350, 0.2 M Na citrate. Protein buffer: 50 mM tris, 250 mM NaCl, pH 7.5, 5 mM tropisetron |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.52 | 51.16 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 100.239 | ¦Á = 90 |
b = 137.469 | ¦Â = 90.79 |
c = 103.666 | ¦Ã = 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 | 150 | PIXEL | DECTRIS PILATUS 6M-F | 2015-03-06 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I04-1 | 0.91739 | Diamond | I04-1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | 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 | 2.47 | 42.66 | 97.2 | 0.051 | 0.989 | 14.2 | 3.7 | 97730 | 34.3 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.47 | 2.51 | 97.3 | 0.27 | 0.854 | 4.3 | 3.8 |
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 | 2xys | 2.47 | 42.66 | 92964 | 4738 | 97.03 | 0.17457 | 0.17284 | 0.20781 | RANDOM | 40.005 |
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] | |
-0.23 | 0.93 | 1.34 | -1.14 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.473 |
r_dihedral_angle_4_deg | 22.687 |
r_dihedral_angle_3_deg | 14.646 |
r_long_range_B_other | 9.782 |
r_long_range_B_refined | 9.778 |
r_dihedral_angle_1_deg | 9.113 |
r_scangle_other | 8.203 |
r_mcangle_other | 5.702 |
r_mcangle_it | 5.701 |
r_scbond_it | 5.65 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 16662 |
Nucleic Acid Atoms | |
Solvent Atoms | 541 |
Heterogen Atoms | 305 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
iMOSFLM | data reduction |
Aimless | data scaling |
PHASER | phasing |