4PO1

Mycobacterium tuberculosis RecA glycerol bound room temperature structure IIC-RT


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1G19 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.829815% PEG3350, 10% PEG5000 MME, 0.2M AMMONIUM ACETATE, 0.1M SODIUM CITRATE , pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.362.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 108.34α = 90
b = 108.34β = 90
c = 72.54γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray295IMAGE PLATEMAR scanner 345 mm plateMIRRORS2012-05-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54179

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
13.457.390.3377.66679939.5
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)
13.43.580.8722.66.1981

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 REPLACEMENTTHROUGHOUT1G193.421.15609166199.50.171130.165070.22868RANDOM43.313
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]
-0.6-0.6-0.61.95
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.138
r_dihedral_angle_4_deg19.573
r_dihedral_angle_3_deg16.444
r_dihedral_angle_1_deg5.325
r_angle_refined_deg1.076
r_angle_other_deg0.697
r_chiral_restr0.056
r_bond_refined_d0.006
r_gen_planes_refined0.004
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.138
r_dihedral_angle_4_deg19.573
r_dihedral_angle_3_deg16.444
r_dihedral_angle_1_deg5.325
r_angle_refined_deg1.076
r_angle_other_deg0.697
r_chiral_restr0.056
r_bond_refined_d0.006
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2216
Nucleic Acid Atoms
Solvent Atoms13
Heterogen Atoms6

Software

Software
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling