X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M CSCL, 2.2 M (NH4)2SO4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.92 α = 90
b = 70.92 β = 90
c = 80.93 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD MIRRORS 2011-08-04
Diffraction Radiation
Monochromator Protocol
SINGLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 -- Diamond I04

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
2 48.92 96.7 0.12 -- -- 10.6 -- 15861 -- 1.0 26.2
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)
2.0 2.11 100.0 0.84 -- 3.0 11.0 --

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 2.0 61.42 -- -- -- 15009 796 96.53 -- 0.18658 0.18345 0.24783 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 2.0 2.052 -- 58 1043 0.229 0.235 -- 99.91
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.531
Anisotropic B[1][1] 1.45
Anisotropic B[1][2] 0.73
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.45
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.18
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_dihedral_angle_4_deg 16.812
r_angle_refined_deg 1.455
r_chiral_restr 0.076
r_dihedral_angle_1_deg 5.557
r_angle_other_deg 0.889
r_dihedral_angle_2_deg 35.904
r_dihedral_angle_3_deg 13.288
r_gen_planes_refined 0.005
r_bond_other_d 0.001
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1305
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 96

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0005
XDS data reduction
SCALA data scaling
MrBUMP phasing