X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4QKB 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION6277PEG pH6, EVAPORATION, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3146.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.426α = 90
b = 82.048β = 120.03
c = 66.414γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray130CCDADSC QUANTUM 3152012-10-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U0.97930SSRFBL17U

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
11.355091.913502112411633
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.351.3761

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT4QKB1.3533.43124116117785625491.770.146480.146480.145610.16275RANDOM17.989
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]
-5.622.8212.12-6.5
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.04
r_sphericity_free21.627
r_dihedral_angle_4_deg18.469
r_dihedral_angle_3_deg12.09
r_dihedral_angle_1_deg6.504
r_sphericity_bonded6.371
r_long_range_B_refined3.252
r_long_range_B_other2.483
r_rigid_bond_restr2.395
r_scangle_other1.999
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.04
r_sphericity_free21.627
r_dihedral_angle_4_deg18.469
r_dihedral_angle_3_deg12.09
r_dihedral_angle_1_deg6.504
r_sphericity_bonded6.371
r_long_range_B_refined3.252
r_long_range_B_other2.483
r_rigid_bond_restr2.395
r_scangle_other1.999
r_mcangle_it1.828
r_mcangle_other1.828
r_scbond_other1.771
r_scbond_it1.769
r_mcbond_it1.63
r_mcbond_other1.623
r_angle_refined_deg1.348
r_angle_other_deg0.759
r_chiral_restr0.077
r_bond_refined_d0.008
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4499
Nucleic Acid Atoms
Solvent Atoms731
Heterogen Atoms37

Software

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