2W3F

Reduced structure of the first GAF domain of Mycobacterium tuberculosis DosS


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
120% PEG4000, 0.2M CALCIUM CHLORIDE IN TRIS-HCL, PH 7.0
Crystal Properties
Matthews coefficientSolvent content
2.2845.66

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 36.687α = 90
b = 86.216β = 90
c = 101.871γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 4APAL/PLS4A

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
11.64093.20.0750.312.1407662

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.634.5238636207692.920.211070.209860.23401RANDOM31.524
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]
0.55-0.27-0.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.508
r_dihedral_angle_4_deg19.906
r_dihedral_angle_3_deg13.86
r_dihedral_angle_1_deg5.629
r_scangle_it5.475
r_scbond_it3.81
r_mcangle_it2.48
r_mcbond_it1.602
r_angle_refined_deg1.445
r_nbtor_refined0.297
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.508
r_dihedral_angle_4_deg19.906
r_dihedral_angle_3_deg13.86
r_dihedral_angle_1_deg5.629
r_scangle_it5.475
r_scbond_it3.81
r_mcangle_it2.48
r_mcbond_it1.602
r_angle_refined_deg1.445
r_nbtor_refined0.297
r_symmetry_vdw_refined0.235
r_nbd_refined0.2
r_xyhbond_nbd_refined0.13
r_symmetry_hbond_refined0.114
r_chiral_restr0.088
r_bond_refined_d0.011
r_gen_planes_refined0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
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 Atoms2245
Nucleic Acid Atoms
Solvent Atoms171
Heterogen Atoms86

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
AMoREphasing