Crystal structure of the transpeptidase domain of PBP2 from Neisseria gonorrhoeae strain FA19 acylated by piperacillin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6P53 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29135-40% PEG 600 and 0.1 M CHES
Crystal Properties
Matthews coefficientSolvent content
2.0640.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.986α = 90
b = 77.962β = 90.75
c = 87.237γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2022-02-25MSINGLE 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
13.1539990.1280.0750.99211.93.910473
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)
13.153.260.6680.3910.7313.34

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT3.1539994253798.780.1590.1530.15960.2660.2683RANDOM81.3
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]
10.43-1.27-4.26-6.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.038
r_long_range_B_refined11.348
r_long_range_B_other11.347
r_dihedral_angle_1_deg8.293
r_scangle_other8
r_mcangle_it7.872
r_mcangle_other7.872
r_scbond_it4.848
r_scbond_other4.847
r_mcbond_it4.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.038
r_long_range_B_refined11.348
r_long_range_B_other11.347
r_dihedral_angle_1_deg8.293
r_scangle_other8
r_mcangle_it7.872
r_mcangle_other7.872
r_scbond_it4.848
r_scbond_other4.847
r_mcbond_it4.83
r_mcbond_other4.83
r_dihedral_angle_2_deg4.741
r_angle_refined_deg1.382
r_angle_other_deg0.473
r_chiral_restr0.063
r_gen_planes_refined0.005
r_bond_refined_d0.004
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4858
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms72

Software

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