Crystal structure of the transpeptidase domain of a Y422F mutant of PBP2 from Neisseria gonorrhoeae strain H041


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6VBC 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP9.12910.1 M CHES buffer, pH 9.1 to 10.1, and 32-42% PEG 600
Crystal Properties
Matthews coefficientSolvent content
2.345.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.6α = 90
b = 61.5β = 90
c = 109.1γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2025-10-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.00APS22-ID

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
12.645.999.90.1540.0480.97112.611.61093935.7
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)
12.62.6999.50.4010.1320.8993.89.1

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 DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE2.60345.91089956799.50.1910.1890.18930.2280.230629.4
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]
-3.49-0.5364.026
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.326
r_dihedral_angle_6_deg14.064
r_lrange_it7.77
r_dihedral_angle_1_deg7.709
r_dihedral_angle_2_deg6.143
r_scangle_it5.82
r_scbond_it3.617
r_mcangle_it3.49
r_mcbond_it2.147
r_angle_refined_deg1.538
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.326
r_dihedral_angle_6_deg14.064
r_lrange_it7.77
r_dihedral_angle_1_deg7.709
r_dihedral_angle_2_deg6.143
r_scangle_it5.82
r_scbond_it3.617
r_mcangle_it3.49
r_mcbond_it2.147
r_angle_refined_deg1.538
r_nbtor_refined0.31
r_symmetry_nbd_refined0.279
r_nbd_refined0.235
r_xyhbond_nbd_refined0.129
r_chiral_restr0.118
r_symmetry_xyhbond_nbd_refined0.103
r_bond_refined_d0.006
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2452
Nucleic Acid Atoms
Solvent Atoms19
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
REFMACphasing