2WTZ
MurE ligase of Mycobacterium Tuberculosis
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1E8C | PDB ENTRY 1E8C |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 8.5 | 0.35 M MGCL2, 0.1 M TRIS PH 8.5, 16% PEG 8000. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.96 | 37.4 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 76.92 | ¦Á = 111.09 |
b = 79.8 | ¦Â = 92.16 |
c = 82.92 | ¦Ã = 93.98 |
Symmetry | |
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Space Group | P 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 | CCD | ADSC CCD | 2008-12-09 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | Diamond | I03 |
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 | 3 | 56.3 | 91.2 | 0.07 | 11.1 | 1.7 | 33536 | 62.9 |
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 | 3 | 3.16 | 93.7 | 0.26 | 4.4 | 1.7 |
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 | PDB ENTRY 1E8C | 3 | 74.16 | 31855 | 1671 | 91.41 | 0.19549 | 0.19257 | 0.25107 | RANDOM | 15.811 |
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] | |
0.19 | -0.96 | -1.78 | 1.61 | 1.22 | -1.19 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.535 |
r_dihedral_angle_3_deg | 21.593 |
r_dihedral_angle_4_deg | 18.8 |
r_dihedral_angle_1_deg | 6.323 |
r_scangle_it | 3.025 |
r_angle_refined_deg | 1.771 |
r_scbond_it | 1.744 |
r_mcangle_it | 0.999 |
r_mcbond_it | 0.522 |
r_chiral_restr | 0.165 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 13772 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 236 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
MrBUMP | phasing |