4U89
4'-phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 285 | 22% PEG 1000, 0.2 M LiSO4, 0.1 M phosphate-citrate pH 4.0 |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.67 | 53.9 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 99.808 | α = 90 |
b = 121.263 | β = 90 |
c = 48.828 | γ = 90 |
Symmetry | |
---|---|
Space Group | C 2 2 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2012-04-09 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | x-ray | 100 | PIXEL | DECTRIS PILATUS 6M | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SOLEIL BEAMLINE PROXIMA 1 | 0.98011 | SOLEIL | PROXIMA 1 |
2 | SYNCHROTRON | ESRF BEAMLINE ID29 | 2.06640 | ESRF | ID29 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | 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 | 1.4 | 30.316 | 99.7 | 0.069 | 0.074 | 15.12 | 6.98 | 58569 | -3 | 21.864 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 1.4 | 1.48 | 98.5 | 0.514 | 0.57 | 2.73 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | 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 | SAD | THROUGHOUT | 1.4 | 30.32 | 58563 | 2964 | 99.72 | 0.1398 | 0.1384 | 0.1663 | RANDOM | 20.226 |
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] | |
0.02 | -0.02 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_sphericity_free | 38.913 |
r_dihedral_angle_2_deg | 30.36 |
r_dihedral_angle_4_deg | 19.413 |
r_sphericity_bonded | 17.021 |
r_dihedral_angle_3_deg | 13.052 |
r_rigid_bond_restr | 8.273 |
r_dihedral_angle_1_deg | 6.102 |
r_angle_refined_deg | 2.415 |
r_chiral_restr | 0.158 |
r_bond_refined_d | 0.025 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1713 |
Nucleic Acid Atoms | |
Solvent Atoms | 271 |
Heterogen Atoms | 82 |
Software
Software | |
---|---|
Software Name | Purpose |
XDS | data reduction |
SHELX | phasing |
PDB_EXTRACT | data extraction |
Coot | model building |
REFMAC | refinement |
XSCALE | data scaling |
SHELXD | phasing |
XSCALE | data reduction |