X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP827722% PEG 4000, 100 mM calcium acetate and 100 mM Tris at pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.5852.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 139.157α = 90
b = 46.193β = 96.48
c = 150.628γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-02-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29ANSLSX29A

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
11.95096.20.064762032
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)
11.91.9788.90.373

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)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 REPLACEMENTTHROUGHOUT1.94027620369586368396.20.1820.180.206RANDOM17.96
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]
0.34-0.17-0.760.38
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.062
r_dihedral_angle_4_deg17.874
r_dihedral_angle_3_deg13.861
r_dihedral_angle_1_deg7.971
r_scangle_it3.335
r_scbond_it2.386
r_angle_refined_deg1.448
r_mcangle_it1.404
r_mcbond_it1.401
r_angle_other_deg0.863
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.062
r_dihedral_angle_4_deg17.874
r_dihedral_angle_3_deg13.861
r_dihedral_angle_1_deg7.971
r_scangle_it3.335
r_scbond_it2.386
r_angle_refined_deg1.448
r_mcangle_it1.404
r_mcbond_it1.401
r_angle_other_deg0.863
r_symmetry_vdw_other0.307
r_symmetry_vdw_refined0.233
r_nbd_refined0.21
r_nbd_other0.209
r_mcbond_other0.182
r_nbtor_refined0.177
r_xyhbond_nbd_refined0.141
r_symmetry_hbond_refined0.123
r_nbtor_other0.087
r_chiral_restr0.085
r_bond_refined_d0.013
r_bond_other_d0.007
r_gen_planes_refined0.006
r_gen_planes_other0.002
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6474
Nucleic Acid Atoms
Solvent Atoms408
Heterogen Atoms8

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling