4AX0

Q157A mutant. Crystal Structure of the Mobile Metallo-beta-Lactamase AIM-1 from Pseudomonas aeruginosa: Insights into Antibiotic Binding and the role of Gln157


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
3.362.71

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.035α = 90
b = 78.035β = 90
c = 239.482γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-3MAX III911-3

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.733096.20.084.44379317.06
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.731.8376.40.4622.3

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.742541511220995.820.123020.12110.15859RANDOM18.517
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]
0.250.130.25-0.38
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free39.318
r_dihedral_angle_2_deg28.423
r_dihedral_angle_4_deg17.66
r_sphericity_bonded14.462
r_dihedral_angle_3_deg12.838
r_dihedral_angle_1_deg6.343
r_rigid_bond_restr4.402
r_angle_refined_deg1.578
r_angle_other_deg0.989
r_chiral_restr0.097
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free39.318
r_dihedral_angle_2_deg28.423
r_dihedral_angle_4_deg17.66
r_sphericity_bonded14.462
r_dihedral_angle_3_deg12.838
r_dihedral_angle_1_deg6.343
r_rigid_bond_restr4.402
r_angle_refined_deg1.578
r_angle_other_deg0.989
r_chiral_restr0.097
r_bond_refined_d0.014
r_gen_planes_refined0.008
r_bond_other_d0.003
r_gen_planes_other0.002
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_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scbond_it
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1997
Nucleic Acid Atoms
Solvent Atoms366
Heterogen Atoms8

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling