X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 0.2 M AS, 25% PEG 3350, 0.1 M BIS-TRIS PH 6.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.47 α = 90
b = 121.87 β = 90
c = 178.34 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
CCD ADSC QUANTUM 315 -- 2011-03-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
1.63 72 83.7 0.01 -- -- 8.3 -- 130696 -- 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)
1.63 1.72 43.9 0.35 -- 2.5 2.8 --

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
OTHER 1.63 72.07 -- -- -- 124063 6560 83.34 -- 0.21694 0.21444 0.26443 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 1.63 1.673 -- 232 4276 0.349 0.424 -- 39.25
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.462
Anisotropic B[1][1] -0.53
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.11
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.42
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.154
r_gen_planes_refined 0.012
r_bond_refined_d 0.02
r_dihedral_angle_1_deg 6.786
r_angle_refined_deg 2.179
r_dihedral_angle_4_deg 15.018
r_dihedral_angle_2_deg 38.752
r_dihedral_angle_3_deg 16.59
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9384
Nucleic Acid Atoms 0
Heterogen Atoms 299
Solvent Atoms 788

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
XDS data reduction
SCALA data scaling