X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.528930% v/v PEG 400, 0.1M Acetate, 0.2M Calcium Acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.4950.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.87α = 90
b = 127.886β = 90
c = 56.595γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315Mirror2007-04-14MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97918, 0.97932APS19-ID

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
12.341.1382.80.07235.56.4237982379838.4
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)
12.32.3752.60.2575.85.71245

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2.341.132240922409134782.620.223060.223060.219160.28899RANDOM60.497
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]
-1.614.75-3.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.903
r_dihedral_angle_4_deg23.824
r_dihedral_angle_3_deg23.334
r_dihedral_angle_1_deg8.89
r_scangle_it3.998
r_scbond_it2.767
r_angle_refined_deg2.288
r_mcangle_it1.667
r_mcbond_it1.046
r_nbtor_refined0.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.903
r_dihedral_angle_4_deg23.824
r_dihedral_angle_3_deg23.334
r_dihedral_angle_1_deg8.89
r_scangle_it3.998
r_scbond_it2.767
r_angle_refined_deg2.288
r_mcangle_it1.667
r_mcbond_it1.046
r_nbtor_refined0.32
r_symmetry_vdw_refined0.255
r_nbd_refined0.254
r_xyhbond_nbd_refined0.186
r_symmetry_hbond_refined0.176
r_chiral_restr0.168
r_bond_refined_d0.023
r_gen_planes_refined0.008
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_refined
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 Atoms4358
Nucleic Acid Atoms
Solvent Atoms38
Heterogen Atoms76

Software

Software
Software NamePurpose
REFMACrefinement
SBC-Collectdata collection
HKL-3000data reduction
HKL-3000data scaling
MLPHAREphasing
HKL-3000phasing