PaMurU in complex with Ca2+ and UDPNAM (uridine diphosphate N-acetyl muramic acid)


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
2.3948.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.352α = 90.689
b = 51.407β = 90.707
c = 72.652γ = 102.554
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 9M2025-07-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID30B0.9677ESRFID30B

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.0950.1792.50.1120.9927.73.839760
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.092.1590.70.6290.7062.5

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-VALUE2.0950.16939758194592.5440.2020.19930.20750.24920.255530.762
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]
0.0810.092.159-0.051.184-0.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.197
r_dihedral_angle_3_deg12.992
r_dihedral_angle_2_deg6.967
r_dihedral_angle_1_deg6.84
r_lrange_it6.201
r_lrange_other6.187
r_scangle_it4.98
r_scangle_other4.92
r_mcangle_it3.396
r_mcangle_other3.396
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.197
r_dihedral_angle_3_deg12.992
r_dihedral_angle_2_deg6.967
r_dihedral_angle_1_deg6.84
r_lrange_it6.201
r_lrange_other6.187
r_scangle_it4.98
r_scangle_other4.92
r_mcangle_it3.396
r_mcangle_other3.396
r_scbond_it3.317
r_scbond_other3.285
r_mcbond_it2.379
r_mcbond_other2.378
r_angle_refined_deg1.828
r_angle_other_deg0.584
r_nbd_other0.238
r_nbd_refined0.225
r_symmetry_nbd_other0.21
r_symmetry_xyhbond_nbd_refined0.201
r_symmetry_nbd_refined0.181
r_nbtor_refined0.174
r_metal_ion_refined0.163
r_xyhbond_nbd_refined0.162
r_xyhbond_nbd_other0.092
r_chiral_restr0.086
r_symmetry_nbtor_other0.083
r_symmetry_metal_ion_refined0.074
r_bond_refined_d0.01
r_symmetry_xyhbond_nbd_other0.009
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 Atoms5101
Nucleic Acid Atoms
Solvent Atoms185
Heterogen Atoms195

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
Aimlessdata scaling
PHASERphasing