X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18SPFCSA AT A CONCENTRATION OF 14 MG PER ML, BUFFERED IN 20 MM TRIS-HCL (PH 8.0) AND 5 MM DITHIOTHREITOL (DTT) WAS CRYSTALLIZED BY MIXING EQUAL VOLUMES WITH A SOLUTION OF 4% (V PER V) GLYCEROL, 1.50 M AMMONIUM SULPHATE, 100 MM TRIS-HCL (PH 8.5) AND 8 MM ZINC CHLORIDE.
Crystal Properties
Matthews coefficientSolvent content
2.7755.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 113.49α = 90
b = 113.49β = 90
c = 41.3γ = 90
Symmetry
Space GroupI 4

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MRH COATED2012-07-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-2SSRLBL12-2

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
12.034097.70.126.54.515800
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)
12.032.1498.10.253.14.4

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 2FUA2.0380.251623492499.50.226170.223120.27799RANDOM38.475
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]
0.90.9-1.81
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.297
r_dihedral_angle_3_deg18.182
r_dihedral_angle_4_deg14.007
r_long_range_B_refined7.191
r_dihedral_angle_1_deg6.06
r_mcangle_it3.717
r_scbond_it3.352
r_mcbond_it2.534
r_angle_refined_deg1.431
r_chiral_restr0.092
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.297
r_dihedral_angle_3_deg18.182
r_dihedral_angle_4_deg14.007
r_long_range_B_refined7.191
r_dihedral_angle_1_deg6.06
r_mcangle_it3.717
r_scbond_it3.352
r_mcbond_it2.534
r_angle_refined_deg1.431
r_chiral_restr0.092
r_bond_refined_d0.012
r_gen_planes_refined0.006
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1635
Nucleic Acid Atoms
Solvent Atoms101
Heterogen Atoms35

Software

Software
Software NamePurpose
REFMACrefinement
xia2data reduction
SCALAdata scaling
PHASERphasing