2GFJ

Crystal structure of the zinc-beta-lactamase L1 from stenotrophomonas maltophilia (inhibitor 1)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.752811.8M AMMONIUM SULFATE, 0.1M HEPES PH 7.75, 1.5% V/V PEG 400 , VAPOR DIFFUSION, HANGING DROP, temperature 281K
Crystal Properties
Matthews coefficientSolvent content
2.7851

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.88α = 90
b = 105.88β = 90
c = 197.86γ = 120
Symmetry
Space GroupP 62 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMULTILAYERS OSMICS2006-03-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEENRAF-NONIUS FR5911.54179

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.819.8399.810.0620.0629.96.858042
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.81.999.80.3550.3682.26.2

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1SML1.819.8358042309999.810.19770.195550.23926RANDOM20.131
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]
0.030.020.03-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.362
r_dihedral_angle_4_deg18.431
r_dihedral_angle_3_deg13.585
r_dihedral_angle_1_deg6.631
r_sphericity_free6.292
r_scangle_it3.62
r_scbond_it2.366
r_angle_refined_deg1.689
r_mcangle_it1.416
r_mcbond_it0.957
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.362
r_dihedral_angle_4_deg18.431
r_dihedral_angle_3_deg13.585
r_dihedral_angle_1_deg6.631
r_sphericity_free6.292
r_scangle_it3.62
r_scbond_it2.366
r_angle_refined_deg1.689
r_mcangle_it1.416
r_mcbond_it0.957
r_nbtor_refined0.296
r_nbd_refined0.283
r_symmetry_vdw_refined0.198
r_symmetry_hbond_refined0.165
r_xyhbond_nbd_refined0.157
r_chiral_restr0.099
r_metal_ion_refined0.079
r_bond_refined_d0.019
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4002
Nucleic Acid Atoms
Solvent Atoms487
Heterogen Atoms90

Software

Software
Software NamePurpose
XDSdata scaling
SCALAdata scaling
CCP4model building
REFMACrefinement
XDSdata reduction
CCP4data scaling
CCP4phasing