N-acetylmuramate alpha-1-phosphate uridylyltransferase (MurU) in complex with UTP/Mg


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 8HHD 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP291HEPES 0.1M pH=7.5, 0.2M NaCl 25% PEG3350
Crystal Properties
Matthews coefficientSolvent content
2.4148.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.494α = 90.473
b = 51.558β = 90.57
c = 72.721γ = 102.358
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2025-04-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALBA BEAMLINE XALOC0.97926ALBAXALOC

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
11.641.643950.99793.591656
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.61.63940.51

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.641.64391625469295.0310.1840.18260.19320.2130.220421.586
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]
-0.283-0.0870.7860.1431.290.109
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.766
r_dihedral_angle_3_deg12.537
r_dihedral_angle_2_deg9.047
r_dihedral_angle_1_deg6.535
r_lrange_it5.164
r_lrange_other5.08
r_scangle_it3.81
r_scangle_other3.81
r_scbond_it2.453
r_scbond_other2.453
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.766
r_dihedral_angle_3_deg12.537
r_dihedral_angle_2_deg9.047
r_dihedral_angle_1_deg6.535
r_lrange_it5.164
r_lrange_other5.08
r_scangle_it3.81
r_scangle_other3.81
r_scbond_it2.453
r_scbond_other2.453
r_mcangle_it2.37
r_mcangle_other2.37
r_angle_refined_deg1.701
r_mcbond_it1.571
r_mcbond_other1.569
r_angle_other_deg0.599
r_nbd_refined0.216
r_symmetry_nbd_other0.195
r_nbtor_refined0.175
r_symmetry_xyhbond_nbd_refined0.168
r_xyhbond_nbd_refined0.154
r_nbd_other0.146
r_chiral_restr0.084
r_symmetry_nbtor_other0.079
r_metal_ion_refined0.065
r_symmetry_nbd_refined0.034
r_bond_refined_d0.008
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5134
Nucleic Acid Atoms
Solvent Atoms467
Heterogen Atoms93

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing