X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2FTW 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION7.529810% PEG8000, 100mM HEPES sodium salt, 200mM Calcium Acetate
Crystal Properties
Matthews coefficientSolvent content
2.7555.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.134α = 90
b = 112.134β = 90
c = 161.05γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298CCDRAYONIX MX300HE2015-06-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL13C10.975NSRRCBL13C1

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
12.197.1199.90.08519.2166893768799
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)
12.12.1899.90.592.9765.9

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 REPLACEMENTTHROUGHOUT2FTW2.197.1165158347199.560.171910.169570.21546RANDOM29.554
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]
-0.03-0.02-0.030.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.995
r_dihedral_angle_4_deg18.921
r_dihedral_angle_3_deg14.662
r_dihedral_angle_1_deg6.43
r_long_range_B_refined6.344
r_long_range_B_other6.325
r_scangle_other5.103
r_scbond_it3.409
r_scbond_other3.408
r_mcangle_it3.383
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.995
r_dihedral_angle_4_deg18.921
r_dihedral_angle_3_deg14.662
r_dihedral_angle_1_deg6.43
r_long_range_B_refined6.344
r_long_range_B_other6.325
r_scangle_other5.103
r_scbond_it3.409
r_scbond_other3.408
r_mcangle_it3.383
r_mcangle_other3.383
r_mcbond_it2.446
r_mcbond_other2.442
r_angle_refined_deg1.879
r_angle_other_deg0.9
r_chiral_restr0.117
r_bond_refined_d0.02
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
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
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7356
Nucleic Acid Atoms
Solvent Atoms338
Heterogen Atoms4

Software

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