X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.53 α = 90
b = 54.24 β = 90
c = 122.66 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 73
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2012-04-29
Diffraction Radiation
Monochromator Protocol
-- 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
1.75 122.68 99.8 0.07 -- -- 4.8 -- 30020 -- 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)
1.75 1.84 100.0 0.74 -- 2.0 4.9 --

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
SIRAS 1.75 122.66 -- -- -- 28447 1521 99.59 -- 0.18195 0.18074 0.20473 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 1.75 1.795 -- 109 1888 0.282 0.318 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.959
Anisotropic B[1][1] 0.31
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.7
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.02
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.005
r_gen_planes_refined 0.009
r_chiral_restr 0.098
r_dihedral_angle_4_deg 21.526
r_dihedral_angle_3_deg 12.505
r_dihedral_angle_2_deg 32.968
r_dihedral_angle_1_deg 5.666
r_angle_other_deg 1.257
r_angle_refined_deg 1.581
r_bond_other_d 0.005
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1863
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 258

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement