X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 277.0
Details Na-acetate, PEG 8K, PEG1K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.28 α = 90
b = 143.29 β = 90
c = 77.64 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2015-09-19
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 0.97949 Diamond I02

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.13 49.95 98.7 0.068 -- -- 6.3 -- 149927 -- -- 21.1
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.13 1.16 89.63 0.8 -- 1.4 4.0 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 1.13 49.95 -- -- -- 142572 7307 98.54 -- 0.12881 0.12701 0.16304 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.13 1.159 -- 464 9436 0.307 0.325 -- 88.89
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.133
Anisotropic B[1][1] 0.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.91
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.03
RMS Deviations
Key Refinement Restraint Deviation
r_long_range_B_other 5.888
r_mcbond_it 2.453
r_dihedral_angle_2_deg 36.317
r_dihedral_angle_1_deg 5.966
r_scangle_other 5.771
r_scbond_other 4.502
r_chiral_restr 0.165
r_rigid_bond_restr 6.577
r_angle_refined_deg 2.496
r_mcbond_other 2.424
r_long_range_B_refined 7.005
r_gen_planes_other 0.008
r_dihedral_angle_3_deg 14.198
r_gen_planes_refined 0.013
r_angle_other_deg 1.604
r_bond_other_d 0.003
r_dihedral_angle_4_deg 22.121
r_mcangle_other 3.044
r_sphericity_free 44.717
r_mcangle_it 3.032
r_bond_refined_d 0.029
r_scbond_it 4.503
r_sphericity_bonded 15.715
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3187
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 857

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0135
xia2 data reduction
SCALEPACK data scaling
MOLREP phasing