2WGE

Crystal structure of KasA of Mycobacterium tuberculosis with bound TLM


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2WGDPDB ENTRY 2WGD

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
12-PROPANOL NACL HEPES PH 7.5
Crystal Properties
Matthews coefficientSolvent content
3.0459.51

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.542α = 90
b = 77.542β = 90
c = 148.458γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

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
11.7950.06990.0619.16.74883318.1
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)
11.81.993.20.327.56.45

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2WGD1.849.8146350243498.960.169020.167370.20129RANDOM17.381
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]
0.740.370.74-1.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.959
r_dihedral_angle_4_deg14.471
r_dihedral_angle_3_deg12.535
r_dihedral_angle_1_deg6.141
r_scangle_it3.59
r_scbond_it2.171
r_angle_refined_deg1.421
r_mcangle_it1.38
r_angle_other_deg0.974
r_mcbond_it0.78
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.959
r_dihedral_angle_4_deg14.471
r_dihedral_angle_3_deg12.535
r_dihedral_angle_1_deg6.141
r_scangle_it3.59
r_scbond_it2.171
r_angle_refined_deg1.421
r_mcangle_it1.38
r_angle_other_deg0.974
r_mcbond_it0.78
r_symmetry_vdw_refined0.471
r_symmetry_vdw_other0.279
r_nbd_refined0.216
r_mcbond_other0.199
r_nbd_other0.196
r_nbtor_refined0.172
r_symmetry_hbond_refined0.144
r_xyhbond_nbd_refined0.137
r_metal_ion_refined0.114
r_chiral_restr0.088
r_nbtor_other0.085
r_bond_refined_d0.013
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.002
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3029
Nucleic Acid Atoms
Solvent Atoms281
Heterogen Atoms61

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing