X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 0.2 M AMMONIUM SULPHATE, 24-26% PEG 3350, 0.1 M BISTRIS PH 6.0 - 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.32 α = 90
b = 119.13 β = 90
c = 178.46 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS -- 2011-01-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- Diamond I04-1

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
1.58 37 98.4 0.1 -- -- 7.9 -- 163266 -- 2.0 --
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)
1.58 1.62 97.6 0.63 -- 2.9 7.7 --

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 1.58 37.51 -- -- -- 155636 8223 98.28 -- 0.24027 0.23758 0.29113 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 1.583 1.625 -- 611 11370 0.276 0.342 -- 98.17
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.261
Anisotropic B[1][1] -1.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.72
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.65
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 38.423
r_dihedral_angle_4_deg 16.324
r_dihedral_angle_1_deg 6.842
r_angle_refined_deg 2.634
r_dihedral_angle_3_deg 16.284
r_gen_planes_refined 0.013
r_chiral_restr 0.15
r_bond_refined_d 0.019
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9408
Nucleic Acid Atoms 0
Heterogen Atoms 290
Solvent Atoms 1153

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0025
XDS data reduction
SCALA data scaling
MOLREP phasing