4K89

Crystal structure of Pseudomonas aeruginosa strain K solvent tolerant elastase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1seeding-capillary counter diffusion8.72980.1M sodium citrate tribasic dihydrate pH5.6, 1.0M Ammonium phosphate monobasic, pH 8.7, seeding-capillary counter diffusion, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.9737.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.99α = 90
b = 90.173β = 113.814
c = 40.6γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX225HE2012-06-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.9SPring-8BL44XU

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
11.395099.90.07433.3587.5385687385687-3
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)
11.391.4199.90.6123.667.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.3945.095133451267260399.780.168360.167110.19136RANDOM14.12
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]
0.46-0.32-0.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.112
r_dihedral_angle_4_deg19.704
r_dihedral_angle_3_deg12.987
r_dihedral_angle_1_deg6.089
r_scangle_it5.17
r_scbond_it3.4
r_angle_refined_deg2.643
r_mcangle_it2.496
r_mcbond_it1.595
r_chiral_restr0.16
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.112
r_dihedral_angle_4_deg19.704
r_dihedral_angle_3_deg12.987
r_dihedral_angle_1_deg6.089
r_scangle_it5.17
r_scbond_it3.4
r_angle_refined_deg2.643
r_mcangle_it2.496
r_mcbond_it1.595
r_chiral_restr0.16
r_bond_refined_d0.031
r_gen_planes_refined0.016
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2315
Nucleic Acid Atoms
Solvent Atoms186
Heterogen Atoms41

Software

Software
Software NamePurpose
HKL-2000data collection
automodel building
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
autophasing