2O15

Mycobacterium tuberculosis epsp synthase after partial products withdrawal


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2O0DPDB ENTRY 2O0D

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.22930.2M Ammonium sulfate ; 30%PEG 6000; 5mM S3P, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
1.8640.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.871α = 90
b = 72.923β = 90
c = 128.478γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mmAu-coated planar; toroidal mirrors2005-02-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMPG/DESY, HAMBURG BEAMLINE BW61.05MPG/DESY, HAMBURGBW6

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.952098.60.0572132911028417236.2
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.951.9896.20.4192.6531392

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISPDB ENTRY 2O0D1.9510292652816697.10.20860.19436.15
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
93152.7
RMS Deviations
KeyRefinement Restraint Deviation
s_similar_adp_cmpnt0.087
s_non_zero_chiral_vol0.032
s_zero_chiral_vol0.025
s_angle_d0.024
s_from_restr_planes0.0214
s_anti_bump_dis_restr0.018
s_bond_d0.005
s_similar_dist0.002
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3138
Nucleic Acid Atoms
Solvent Atoms173
Heterogen Atoms15

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
MAR345data collection
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing