9EIM | pdb_00009eim

Crystal structure of PDC-3 beta-lactamase complexed with boronic acid inhibitor Z2242032529


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293100 mM imidazole pH 7.0, 8% to 12% isopropyl alcohol, and 16% to 34% PEG 3350. The protein was in the buffer 10 mM HEPES pH 7.5, 150 mM NaCl, and 5% glycerol
Crystal Properties
Matthews coefficientSolvent content
2.0840.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.696α = 90
b = 73.089β = 90
c = 220.951γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2022-07-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-10.92010NSLS-II17-ID-1

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
11.9828.9899.40.1680.9927.56.651639
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)
11.982.0392.60.8550.6256.5

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.9828.9848943261399.330.210560.207670.21540.263920.2691RANDOM33.48
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]
0.01-0.020.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.908
r_dihedral_angle_3_deg16.886
r_dihedral_angle_1_deg7.301
r_long_range_B_refined7.115
r_long_range_B_other7.099
r_scangle_other5.369
r_mcangle_it4.394
r_mcangle_other4.394
r_scbond_it3.616
r_scbond_other3.615
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.908
r_dihedral_angle_3_deg16.886
r_dihedral_angle_1_deg7.301
r_long_range_B_refined7.115
r_long_range_B_other7.099
r_scangle_other5.369
r_mcangle_it4.394
r_mcangle_other4.394
r_scbond_it3.616
r_scbond_other3.615
r_mcbond_it3.071
r_mcbond_other3.07
r_angle_refined_deg1.576
r_angle_other_deg0.525
r_chiral_restr0.073
r_bond_refined_d0.008
r_gen_planes_refined0.008
r_bond_other_d0.002
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 Atoms5569
Nucleic Acid Atoms
Solvent Atoms246
Heterogen Atoms40

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata scaling
XDSdata reduction
PHASERphasing