X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2Q8CPDB ENTRY 2Q8C

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP277.157% PEG 3350, 0.1M sodium thiocyanate, 0.35M potassium nitrate, vapor diffusion, hanging drop, temperature 277.15K
Crystal Properties
Matthews coefficientSolvent content
3.2361.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.202α = 90
b = 79.675β = 90
c = 175.938γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDMARMOSAIC 300 mm CCD2010-11-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.9786APS21-ID-G

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
11.7992594.50.0829.513.789438
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)
11.7991.841000.45510.66206

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 REPLACEMENTTHROUGHOUTPDB ENTRY 2Q8C1.79924.9389102448693.930.19050.18920.2143RANDOM20.5226
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]
0.09-0.730.65
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.317
r_dihedral_angle_4_deg16.46
r_dihedral_angle_3_deg11.555
r_dihedral_angle_1_deg5.964
r_scangle_it3.857
r_scbond_it2.442
r_mcangle_it1.554
r_angle_refined_deg1.434
r_mcbond_it0.865
r_chiral_restr0.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.317
r_dihedral_angle_4_deg16.46
r_dihedral_angle_3_deg11.555
r_dihedral_angle_1_deg5.964
r_scangle_it3.857
r_scbond_it2.442
r_mcangle_it1.554
r_angle_refined_deg1.434
r_mcbond_it0.865
r_chiral_restr0.11
r_bond_refined_d0.016
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5398
Nucleic Acid Atoms
Solvent Atoms408
Heterogen Atoms115

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
CCP4phasing