2FEZ

Mycobacterium tuberculosis EmbR


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52850.1 M Na-Hepes, pH 7.5, 15% PEG 4000, 0.2 M magnesium choride, 5 mM dithiothreitol, VAPOR DIFFUSION, HANGING DROP, temperature 285K
Crystal Properties
Matthews coefficientSolvent content
2.7455.09

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.172α = 90
b = 83.614β = 90
c = 140.815γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11100CCDMARRESEARCH2004-11-28
21x-ray100CCDMARRESEARCH2004-11-28MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-30.931ESRFID14-3
2SYNCHROTRONESRF BEAMLINE BM140.9783,0.9887,0.9686ESRFBM14

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
2244.41000.08920.611.13157531575
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)
222.111000.474.2104565

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2422995929959159199.980.208370.208370.207270.22842RANDOM25.521
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]
1.18-0.93-0.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.789
r_dihedral_angle_4_deg20.318
r_dihedral_angle_3_deg14.78
r_dihedral_angle_1_deg5.023
r_scangle_it2.073
r_scbond_it1.249
r_angle_refined_deg1.061
r_mcangle_it0.767
r_mcbond_it0.443
r_symmetry_vdw_refined0.402
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.789
r_dihedral_angle_4_deg20.318
r_dihedral_angle_3_deg14.78
r_dihedral_angle_1_deg5.023
r_scangle_it2.073
r_scbond_it1.249
r_angle_refined_deg1.061
r_mcangle_it0.767
r_mcbond_it0.443
r_symmetry_vdw_refined0.402
r_nbtor_refined0.294
r_symmetry_hbond_refined0.218
r_nbd_refined0.187
r_xyhbond_nbd_refined0.142
r_chiral_restr0.073
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2847
Nucleic Acid Atoms
Solvent Atoms240
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
SOLVEphasing