6A2Q | pdb_00006a2q

Mycobacterium tuberculosis LexA C-domain I


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH298Tris-Hcl, Glycerol, Pentaerythritol ethoxylate
Crystal Properties
Matthews coefficientSolvent content
2.5952.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.62α = 90
b = 42.62β = 90
c = 116.05γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2015-12-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.9537ESRFBM14

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)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
11.4822.8299.70.0590.0260.99914.55.921096
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.481.4899.70.6080.2750.91714.5

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTIUMU1.4822.8220030104199.390.150610.148090.150.197120.2RANDOM26.567
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]
0.40.20.4-1.3
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free31.98
r_dihedral_angle_2_deg30.837
r_dihedral_angle_4_deg24.8
r_sphericity_bonded17.311
r_dihedral_angle_3_deg12.167
r_dihedral_angle_1_deg7.252
r_long_range_B_other6.252
r_long_range_B_refined6.246
r_scangle_other4.741
r_scbond_it3.994
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms728
Nucleic Acid Atoms
Solvent Atoms178
Heterogen Atoms6

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing