2QKX

N-acetyl glucosamine 1-phosphate uridyltransferase from Mycobacterium tuberculosis complex with N-acetyl glucosamine 1-phosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52910.2M Lithium nitrate, 20% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
3.0259.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 94.303α = 90
b = 94.303β = 90
c = 288.041γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATEMAR scanner 345 mm plateosmic2007-06-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.5418

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
12.7542.331000.15113.26.31323913239
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)
12.752.91000.62336.31892

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1HM92.7540.42125881258865199.950.197910.197910.195140.25071RANDOM27.107
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]
-0.65-0.32-0.650.97
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.028
r_dihedral_angle_4_deg19.322
r_dihedral_angle_3_deg16.716
r_dihedral_angle_1_deg7.136
r_scangle_it2.599
r_angle_refined_deg1.673
r_scbond_it1.611
r_mcangle_it1.14
r_mcbond_it0.631
r_nbtor_refined0.315
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.028
r_dihedral_angle_4_deg19.322
r_dihedral_angle_3_deg16.716
r_dihedral_angle_1_deg7.136
r_scangle_it2.599
r_angle_refined_deg1.673
r_scbond_it1.611
r_mcangle_it1.14
r_mcbond_it0.631
r_nbtor_refined0.315
r_nbd_refined0.238
r_symmetry_hbond_refined0.211
r_symmetry_vdw_refined0.184
r_xyhbond_nbd_refined0.14
r_chiral_restr0.092
r_bond_refined_d0.016
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2795
Nucleic Acid Atoms
Solvent Atoms39
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
MAR345dtbdata collection
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing