3DK5

Crystal Structure of Apo-GlmU from Mycobacterium tuberculosis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52778% PEG 8000, 150mM NaCl, 2mM MnCl2, 5%Glycerol, 1,3-butanediol, AMPPNP, MgCl2, DTT, pH 7.5, vapor diffusion, sitting drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.2862.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.6α = 90
b = 79.6β = 90
c = 278γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm platemirrors2008-03-17MSINGLE 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
12.233098.20.12311.331336-342.935
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)
2.232.2980.90.7232.4

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 REPLACEMENTTHROUGHOUT2.2329.33133415671000.2270.2250.271RANDOM43.241
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]
1.780.891.78-2.67
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.841
r_dihedral_angle_4_deg22.998
r_dihedral_angle_3_deg15.631
r_dihedral_angle_1_deg8.205
r_scangle_it6.119
r_scbond_it4.091
r_mcangle_it2.425
r_angle_refined_deg2.26
r_mcbond_it1.534
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.841
r_dihedral_angle_4_deg22.998
r_dihedral_angle_3_deg15.631
r_dihedral_angle_1_deg8.205
r_scangle_it6.119
r_scbond_it4.091
r_mcangle_it2.425
r_angle_refined_deg2.26
r_mcbond_it1.534
r_nbtor_refined0.307
r_symmetry_hbond_refined0.273
r_nbd_refined0.232
r_chiral_restr0.157
r_symmetry_vdw_refined0.153
r_xyhbond_nbd_refined0.137
r_bond_refined_d0.028
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3144
Nucleic Acid Atoms
Solvent Atoms102
Heterogen Atoms2

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection