7A72

Structure of G132S BlaC from Mycobacterium tuberculosis bound to the trans-enamine adduct of sulbactam


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6H2K 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.32930.1 M Sodium Cacodylate, 15% PEG-SB, 10% Ethylene Glycol, 5% TMate
Crystal Properties
Matthews coefficientSolvent content
2.0238.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.488α = 90
b = 54.658β = 90
c = 78.202γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2020-02-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.912DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.378.298.20.0380.99911.15.756098
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.31.320.5820.6551.35.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT6H2K1.344.8453380264898.080.1540.152210.18938RANDOM14.333
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]
1.331.08-2.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.665
r_dihedral_angle_4_deg18.593
r_dihedral_angle_3_deg10.994
r_dihedral_angle_1_deg6.586
r_rigid_bond_restr3.921
r_long_range_B_refined2.285
r_long_range_B_other2.15
r_scangle_other2.063
r_angle_refined_deg1.94
r_scbond_it1.719
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.665
r_dihedral_angle_4_deg18.593
r_dihedral_angle_3_deg10.994
r_dihedral_angle_1_deg6.586
r_rigid_bond_restr3.921
r_long_range_B_refined2.285
r_long_range_B_other2.15
r_scangle_other2.063
r_angle_refined_deg1.94
r_scbond_it1.719
r_scbond_other1.719
r_angle_other_deg1.686
r_mcangle_it1.489
r_mcangle_other1.489
r_mcbond_it1.168
r_mcbond_other1.168
r_chiral_restr0.113
r_bond_refined_d0.016
r_gen_planes_refined0.012
r_bond_other_d0.001
r_gen_planes_other0.001
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_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1994
Nucleic Acid Atoms
Solvent Atoms221
Heterogen Atoms37

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing