X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 20% PEG3350, 200MM LI2SO4, 10MM CELLOHEXAOSE, 25% GLYCEROL, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 107.71 α = 90
b = 42.86 β = 105.4
c = 35.56 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
1.15 20 83.9 0.031 -- -- 3.6 -- 37735 -- -- --
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)
1.15 1.17 28.1 0.073 -- 10.0 1.78 --

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 1.15 20.0 -- -- -- 44347 2352 84.1 -- 0.129 0.128 0.156 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 1.15 1.18 -- 53 1203 0.117 0.144 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.18
Anisotropic B[1][1] -0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.2
Anisotropic B[2][2] 0.07
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.1
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.141
r_chiral_restr 0.255
r_nbd_other 0.371
r_xyhbond_nbd_refined 0.28
r_nbd_refined 0.641
r_scangle_it 3.982
r_gen_planes_other 0.002
r_scbond_it 2.892
r_angle_refined_deg 1.966
r_symmetry_hbond_refined 0.123
r_mcangle_it 3.128
r_bond_other_d 0.004
r_bond_refined_d 0.016
r_mcbond_it 2.131
r_gen_planes_refined 0.009
r_symmetry_vdw_refined 0.2
r_dihedral_angle_1_deg 7.823
r_angle_other_deg 3.613
r_symmetry_vdw_other 0.369
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1219
Nucleic Acid Atoms 0
Heterogen Atoms 100
Solvent Atoms 207

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.11
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing