X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

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

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.88 α = 90
b = 154.63 β = 90
c = 156.96 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 2008-06-26
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
2.12 80 99.9 0.06 -- -- 6.3 -- 80302 -- -3.0 32.0
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)
2.12 2.18 100.0 0.4 -- 4.7 6.2 --

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 2.12 78.57 -- -- -- 79353 2455 99.88 -- 0.19742 0.19607 0.24071 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 2.12 2.175 -- 163 5545 0.256 0.336 -- 99.74
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.024
Anisotropic B[1][1] 0.07
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.58
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.51
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.924
r_gen_planes_other 0.001
r_dihedral_angle_3_deg 14.095
r_dihedral_angle_2_deg 36.261
r_dihedral_angle_4_deg 19.148
r_bond_other_d 0.001
r_bond_refined_d 0.01
r_chiral_restr 0.07
r_angle_refined_deg 1.288
r_gen_planes_refined 0.006
r_angle_other_deg 0.822
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7821
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 660

Software

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