4C6V

Crystal structure of M. tuberculosis KasA in complex with TLM5 (Soak for 5 min)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2WGEPDB ENTRY 2WGE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
19.510% PEG 3350, 0.2 M K/NA-TARTRATE, 1.5 MM TCEP, pH 9.5
Crystal Properties
Matthews coefficientSolvent content
2.9257.86

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.23α = 90
b = 77.23β = 90
c = 146.851γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2012-09-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.1BESSY14.1

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
12.749.441000.149.25.4145346
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)
12.72.851000.582.55.5

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 2WGE2.766.881375572999.860.179690.176430.24217RANDOM42.271
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]
1.670.841.67-2.51
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.45
r_dihedral_angle_4_deg19.939
r_dihedral_angle_3_deg18.15
r_dihedral_angle_1_deg6.255
r_scangle_it3.366
r_scbond_it2.036
r_angle_refined_deg1.662
r_mcangle_it1.299
r_mcbond_it0.684
r_chiral_restr0.098
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.45
r_dihedral_angle_4_deg19.939
r_dihedral_angle_3_deg18.15
r_dihedral_angle_1_deg6.255
r_scangle_it3.366
r_scbond_it2.036
r_angle_refined_deg1.662
r_mcangle_it1.299
r_mcbond_it0.684
r_chiral_restr0.098
r_bond_refined_d0.016
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_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 Atoms3030
Nucleic Acid Atoms
Solvent Atoms88
Heterogen Atoms21

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing