X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 1.17 M SODIUM MALONATE PH 7.0, 0.09 M TRIS CHLORIDE PH 8.0, 0.02 M DI-ETHYLAMMONIUM FORMATE IN 150 PLUS 150 NL DROPS.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 184.71 α = 90
b = 118.43 β = 96.69
c = 109.79 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-04-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- Australian Synchrotron MX2

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
2.2 19.8 99.7 0.13 -- -- 7.6 -- 118526 -- 1.0 --
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)
2.2 2.32 99.0 0.61 -- 3.4 7.0 --

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 2.2 109.05 -- -- -- 112590 5936 99.7 -- 0.17323 0.17085 0.21885 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 2.2 2.257 -- 424 7932 0.232 0.287 -- 97.95
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.52
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.35
Anisotropic B[2][2] 3.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.91
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.824
r_gen_planes_refined 0.011
r_dihedral_angle_3_deg 16.429
r_angle_refined_deg 2.076
r_dihedral_angle_2_deg 38.049
r_dihedral_angle_4_deg 21.91
r_bond_refined_d 0.021
r_chiral_restr 0.147
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12144
Nucleic Acid Atoms 0
Heterogen Atoms 66
Solvent Atoms 644

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
XDS data reduction
SCALA data scaling
PHASER phasing