X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 30 MM DI-ETHYLENE GLYCOL, 30 MM TRI-ETHYLENE GLYCOL, 30 MM TETRA-ETHYLENE GLYCOL, 30 MM PENTA-ETHYLENE GLYCOL, 45 MM IMIDAZOLE, 20% (W/V) PEGMME550, 10% (W/V) PEG 20000 AND 56 MM MES (PH 6.5)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 175.98 α = 90
b = 78.69 β = 97.22
c = 73.43 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
PIXEL (PILATUS) DECTIS -- 2011-10-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 -- DIAMOND I24

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
2.6 36 97.4 0.06 -- -- 2.6 -- 29989 -- 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)
2.6 2.67 98.9 0.52 -- 2.2 2.6 --

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 2.6 36.42 -- -- -- 28422 1506 97.25 -- 0.22918 0.22654 0.27749 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 2.6 2.667 -- 101 2104 0.317 0.375 -- 98.53
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 48.868
Anisotropic B[1][1] -0.92
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.92
Anisotropic B[2][2] 0.34
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.16
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.386
r_scbond_it 3.257
r_mcangle_it 2.019
r_mcbond_it 1.039
r_gen_planes_refined 0.002
r_chiral_restr 0.15
r_dihedral_angle_4_deg 21.367
r_dihedral_angle_3_deg 19.909
r_dihedral_angle_2_deg 39.69
r_dihedral_angle_1_deg 8.376
r_angle_refined_deg 2.16
r_bond_refined_d 0.024
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5168
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 44

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
MOLREP model building