X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1BRQ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICRODIALYSIS2794.5M NaCl, 20mM Na cacodylate, pH 6.8
Crystal Properties
Matthews coefficientSolvent content
3.6566.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 103.77α = 90
b = 103.77β = 90
c = 73.94γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2015-07-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID291.0ESRFID29

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
124098.50.1067.94.419780
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)
122.1198.30.4912.54.2

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 REPLACEMENTTHROUGHOUT1brq2301878699098.520.175010.171980.23031RANDOM55.543
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]
-1.17-0.59-1.173.81
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_bonded34.557
r_dihedral_angle_2_deg32.524
r_sphericity_free30.891
r_rigid_bond_restr20.267
r_long_range_B_other16.626
r_long_range_B_refined16.558
r_scangle_other15.869
r_dihedral_angle_3_deg14.773
r_dihedral_angle_4_deg14.75
r_scbond_it14.555
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_bonded34.557
r_dihedral_angle_2_deg32.524
r_sphericity_free30.891
r_rigid_bond_restr20.267
r_long_range_B_other16.626
r_long_range_B_refined16.558
r_scangle_other15.869
r_dihedral_angle_3_deg14.773
r_dihedral_angle_4_deg14.75
r_scbond_it14.555
r_scbond_other14.546
r_mcangle_other13.655
r_mcangle_it13.651
r_mcbond_it12.634
r_mcbond_other12.625
r_dihedral_angle_1_deg9.096
r_angle_other_deg1.136
r_angle_refined_deg0.605
r_chiral_restr0.032
r_bond_other_d0.005
r_bond_refined_d0.003
r_gen_planes_refined0.002
r_gen_planes_other
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 Atoms1408
Nucleic Acid Atoms
Solvent Atoms78
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing