X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293.1530% PEG 4000, 0.1M Tris-HCl pH 8.0, 0.2M lithium sulfate
Crystal Properties
Matthews coefficientSolvent content
2.754.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.268α = 90
b = 79.509β = 115.96
c = 58.281γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152015-07-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL7-11.12SSRLBL7-1

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
12.35096.60.07121.23.419954
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)
12.32.3881.90.3353.33.1

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 REPLACEMENTTHROUGHOUT3MRE2.3501896397596.360.211720.209360.25733RANDOM47.692
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]
0.040.03-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.262
r_dihedral_angle_4_deg15.709
r_dihedral_angle_3_deg14.315
r_dihedral_angle_1_deg6.613
r_long_range_B_refined5.377
r_long_range_B_other5.376
r_scangle_other3.585
r_mcangle_it3.053
r_mcangle_other3.052
r_scbond_it2.147
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.262
r_dihedral_angle_4_deg15.709
r_dihedral_angle_3_deg14.315
r_dihedral_angle_1_deg6.613
r_long_range_B_refined5.377
r_long_range_B_other5.376
r_scangle_other3.585
r_mcangle_it3.053
r_mcangle_other3.052
r_scbond_it2.147
r_scbond_other2.147
r_mcbond_other1.916
r_mcbond_it1.915
r_angle_refined_deg1.22
r_angle_other_deg0.869
r_chiral_restr0.073
r_bond_refined_d0.008
r_gen_planes_refined0.004
r_bond_other_d0.002
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 Atoms3079
Nucleic Acid Atoms
Solvent Atoms56
Heterogen Atoms12

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
HKL-2000data reduction
PHASERphasing
Cootmodel building