X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 0.2MM AMMONIUM FLUORIDE, 20% PEG3350, PH 6.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.58 α = 90
b = 69.27 β = 90
c = 122.22 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 CCD -- 2009-11-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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
1.49 50 98.0 0.13 -- -- 13.7 -- 50160 -- 9.3 11.8
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)
1.49 1.52 86.6 0.41 -- 9.3 9.3 --

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 1.49 34.64 -- -- -- 47530 2540 98.51 -- 0.19771 0.19633 0.22429 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 1.485 1.524 -- 153 3014 0.224 0.274 -- 85.78
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.735
Anisotropic B[1][1] 0.22
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.16
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.06
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.14
r_gen_planes_refined 0.012
r_dihedral_angle_4_deg 6.021
r_dihedral_angle_1_deg 6.599
r_bond_refined_d 0.026
r_dihedral_angle_2_deg 35.886
r_dihedral_angle_3_deg 10.693
r_angle_refined_deg 2.096
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2412
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 313

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
DENZO data reduction
SCALEPACK data scaling
PHASER phasing