X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.4288Crystallisation reagent is 32% PEG300, Phosphate-citrate buffer, pH 4.4. Protein solution is 5 mg/ml ApxC in 150mM NaCl, 20 mM HEPES pH 7.5. Sitting drops formed by 2 ul Protein solution and 1 ul crystallisation reagent equilibrated over 80 ul of the reagent alone.
Crystal Properties
Matthews coefficientSolvent content
2.7555.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.45α = 90
b = 86.37β = 90
c = 131.16γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152012-03-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.9796DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.1554.291000.10412.67.251711
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)
12.152.221000.8042.57.3

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 DIFFRACTIONSADTHROUGHOUT2.1554.2949014262999.940.202280.200180.24238RANDOM39.981
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]
1.281.38-2.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.839
r_dihedral_angle_4_deg18.415
r_dihedral_angle_3_deg16.96
r_long_range_B_refined8.172
r_long_range_B_other8.166
r_dihedral_angle_1_deg6.352
r_scangle_other6.157
r_mcangle_other5.108
r_mcangle_it5.107
r_scbond_it4.047
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.839
r_dihedral_angle_4_deg18.415
r_dihedral_angle_3_deg16.96
r_long_range_B_refined8.172
r_long_range_B_other8.166
r_dihedral_angle_1_deg6.352
r_scangle_other6.157
r_mcangle_other5.108
r_mcangle_it5.107
r_scbond_it4.047
r_scbond_other4.035
r_mcbond_it3.49
r_mcbond_other3.487
r_angle_refined_deg1.714
r_angle_other_deg1.652
r_chiral_restr0.102
r_bond_refined_d0.016
r_gen_planes_refined0.011
r_bond_other_d0.01
r_gen_planes_other0.01
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 Atoms5541
Nucleic Acid Atoms
Solvent Atoms219
Heterogen Atoms13

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing