X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293The purified protein solution, concentrated to about 20 mg/ml in 50 mM Tris-HCl (pH7.5), was incubated in the presence of the inhibitor in 12% (w/v) PEG 4000, 0.5 M magnesium acetate, and 0.1 M Tris-HCl (pH 7.0) for five days by the hanging-drop vapor diffusion method at 293 K. The inhibitor at final concentrations were 0.5 mM., VAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthews coefficientSolvent content
2.3948.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.813α = 90
b = 194.259β = 106.28
c = 60.092γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93IMAGE PLATERIGAKU RAXIS VII2006-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.8819.7895884

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 REPLACEMENTTHROUGHOUT1.8819.7895884503899.970.189810.189060.20416RANDOM26.167
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.076
r_dihedral_angle_4_deg15.755
r_dihedral_angle_3_deg12.198
r_scangle_it2.224
r_mcangle_it1.94
r_angle_refined_deg1.685
r_scbond_it1.595
r_dihedral_angle_1_deg1.587
r_mcbond_it1.242
r_symmetry_hbond_refined0.587
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.076
r_dihedral_angle_4_deg15.755
r_dihedral_angle_3_deg12.198
r_scangle_it2.224
r_mcangle_it1.94
r_angle_refined_deg1.685
r_scbond_it1.595
r_dihedral_angle_1_deg1.587
r_mcbond_it1.242
r_symmetry_hbond_refined0.587
r_nbtor_refined0.325
r_nbd_refined0.223
r_symmetry_vdw_refined0.145
r_xyhbond_nbd_refined0.118
r_chiral_restr0.111
r_metal_ion_refined0.073
r_bond_refined_d0.018
r_gen_planes_refined0.01
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_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9374
Nucleic Acid Atoms
Solvent Atoms1207
Heterogen Atoms108

Software

Software
Software NamePurpose
CrystalCleardata collection
MOLREPphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling