X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3OCK 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52772.7 M ammonium sulfate, 20 mM Tris/HCl, 1 mM EDTA, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.0439.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.002α = 90
b = 47.515β = 90
c = 85.243γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0000APS22-ID

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
11.2494.25368941
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.241.27165.15

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 REPLACEMENTTHROUGHOUT3OCK1.2424.3936894193594.250.143180.140470.19468RANDOM18.493
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]
0.62-0.46-0.16
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free43.647
r_dihedral_angle_2_deg39.113
r_sphericity_bonded13.704
r_dihedral_angle_3_deg13.045
r_dihedral_angle_4_deg10.787
r_rigid_bond_restr6.608
r_long_range_B_refined5.776
r_dihedral_angle_1_deg5.08
r_scangle_other4.616
r_long_range_B_other4.37
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free43.647
r_dihedral_angle_2_deg39.113
r_sphericity_bonded13.704
r_dihedral_angle_3_deg13.045
r_dihedral_angle_4_deg10.787
r_rigid_bond_restr6.608
r_long_range_B_refined5.776
r_dihedral_angle_1_deg5.08
r_scangle_other4.616
r_long_range_B_other4.37
r_scbond_it4.121
r_scbond_other4.113
r_angle_other_deg2.795
r_mcangle_other2.598
r_mcangle_it2.521
r_angle_refined_deg2.43
r_mcbond_it2.231
r_mcbond_other2.195
r_chiral_restr0.186
r_bond_refined_d0.023
r_gen_planes_refined0.013
r_gen_planes_other0.011
r_bond_other_d0.002
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
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1215
Nucleic Acid Atoms
Solvent Atoms253
Heterogen Atoms81

Software

Software
Software NamePurpose
MAR345dtbdata collection
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling