X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 100MM HEPES PH7.5, 10MM SPERMIDINE, 1.1M SODIUM POTASSIUM TARTRATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.58 α = 90
b = 154.51 β = 90
c = 157.03 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH BERYLLIUM LENSES 2008-10-03
Diffraction Radiation
Monochromator Protocol
DIAMOND LAUE MONOCHROMATORS SUPPLIED BY JJ X-RAY SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-F -- APS 21-ID-F

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
2.35 50 99.9 0.06 -- -- 5.3 -- 59250 -- -3.0 --
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)
2.35 2.39 100.0 0.45 -- 4.15 5.4 --

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 2.36 47.57 -- -- -- 57009 1783 98.41 -- 0.1984 0.19722 0.23631 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 2.364 2.425 -- 105 3302 0.231 0.312 -- 80.6
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.099
Anisotropic B[1][1] -0.27
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.31
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.04
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.072
r_dihedral_angle_1_deg 5.924
r_angle_refined_deg 1.354
r_dihedral_angle_4_deg 19.948
r_gen_planes_refined 0.006
r_bond_refined_d 0.011
r_dihedral_angle_3_deg 15.108
r_bond_other_d 0.001
r_angle_other_deg 0.85
r_dihedral_angle_2_deg 37.772
r_gen_planes_other 0.001
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7728
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 434

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
HKL-2000 data reduction
SCALEPACK data scaling
PHASER phasing