2BY7

Is radiation damage dependent on the dose-rate used during macromolecular crystallography data collection


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
125% PEG 8000, 0.2 M AMMONIUM SULPHATE AND 0.1 M TRIS-HCL PH 8.0
Crystal Properties
Matthews coefficientSolvent content
2.0740.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.22α = 90
b = 58.332β = 90
c = 66.751γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100 MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
11.42098.80.0710.73.7520377.71
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)
11.31.3793.40.253.62.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONOTHERTHROUGHOUT1.319.8649849213498.60.1060.1040.144RANDOM7.43
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]
0.22-0.07-0.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.432
r_dihedral_angle_4_deg20.534
r_dihedral_angle_3_deg11.247
r_dihedral_angle_1_deg7.318
r_scangle_it3.974
r_scbond_it3.35
r_angle_refined_deg2.454
r_mcangle_it2.384
r_mcbond_it1.782
r_angle_other_deg1.024
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.432
r_dihedral_angle_4_deg20.534
r_dihedral_angle_3_deg11.247
r_dihedral_angle_1_deg7.318
r_scangle_it3.974
r_scbond_it3.35
r_angle_refined_deg2.454
r_mcangle_it2.384
r_mcbond_it1.782
r_angle_other_deg1.024
r_nbd_refined0.439
r_symmetry_hbond_refined0.243
r_xyhbond_nbd_refined0.216
r_nbd_other0.206
r_symmetry_vdw_other0.193
r_nbtor_refined0.189
r_symmetry_vdw_refined0.158
r_chiral_restr0.127
r_nbtor_other0.092
r_bond_refined_d0.018
r_gen_planes_refined0.013
r_bond_other_d0.007
r_gen_planes_other0.007
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1629
Nucleic Acid Atoms
Solvent Atoms422
Heterogen Atoms26

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling