5NSM
unliganded Structure of Leucyl aminopeptidase from Trypanosoma brucei
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5NSK |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.1 M Tris pH 6.8, 0.2 M MgCl2, 11 % (w/v) PEG 8000, 10 microM ZnCl2, 10 mM L-leucine |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.54 | 51.54 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 87.368 | ¦Á = 90 |
b = 143.76 | ¦Â = 95.47 |
c = 270.085 | ¦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 | 100 | PIXEL | DECTRIS PILATUS 6M-F | 2014-04-27 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I04 | 0.9795 | Diamond | I04 |
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 | 2.4 | 32.73 | 94.5 | 0.117 | 5.7 | 3.3 | 244412 |
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 | 2.4 | 2.44 | 88.7 | 0.351 | 2 | 2.9 | 11362 |
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 | 5NSK | 2.4 | 32.73 | 232199 | 11981 | 94.27 | 0.20689 | 0.20595 | 0.22508 | RANDOM | 34.619 |
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] | |
3.46 | -1.16 | -1.65 | -1.56 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.511 |
r_dihedral_angle_4_deg | 15.568 |
r_dihedral_angle_3_deg | 13.544 |
r_dihedral_angle_1_deg | 5.884 |
r_long_range_B_refined | 4.434 |
r_long_range_B_other | 4.407 |
r_scangle_other | 3.112 |
r_mcangle_it | 2.664 |
r_mcangle_other | 2.664 |
r_angle_other_deg | 2.323 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 45554 |
Nucleic Acid Atoms | |
Solvent Atoms | 661 |
Heterogen Atoms | 72 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
Aimless | data scaling |
PHASER | phasing |