X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M CSCL, 2.2 M (NH4)2SO4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.92 α = 90
b = 70.92 β = 90
c = 80.93 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC MIRRORS 2011-08-04
Diffraction Radiation
Monochromator Protocol
SINGLE CRYSTAL 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
2 48.92 96.7 0.12 -- -- 10.6 -- 15861 -- 1.0 26.2
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)
2.0 2.11 100.0 0.84 -- 3.0 11.0 --

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 2.0 61.42 -- -- -- 15009 796 96.53 -- 0.18658 0.18345 0.24783 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 2.0 2.052 -- 58 1043 0.229 0.235 -- 99.91
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.531
Anisotropic B[1][1] 1.45
Anisotropic B[1][2] 0.73
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.45
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.18
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.076
r_dihedral_angle_4_deg 16.812
r_dihedral_angle_3_deg 13.288
r_dihedral_angle_2_deg 35.904
r_dihedral_angle_1_deg 5.557
r_angle_other_deg 0.889
r_angle_refined_deg 1.455
r_bond_other_d 0.001
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1305
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 96

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MRBUMP Structure Solution
REFMAC 5.7.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.7.0005 refinement
MRBUMP model building