X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 294.0
Details 14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.67 α = 71.85
b = 66.05 β = 87.38
c = 94.52 γ = 74.26
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 98
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M Mirrors 2011-06-09
Diffraction Radiation
Monochromator Protocol
Mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID

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
3.37 42.99 97.4 0.085 -- -- 3.5 12057 11744 0.0 0.0 --
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)
3.37 3.56 96.9 0.399 -- 2.6 3.5 1723

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 3.37 37.18 -- 0.0 11738 11738 605 97.1 0.233 0.233 0.23 0.279 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 3.37 3.58 -- 120 1808 0.317 0.401 0.037 95.1
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 69.9
Anisotropic B[1][1] 29.54
Anisotropic B[1][2] -9.06
Anisotropic B[1][3] 11.82
Anisotropic B[2][2] -9.66
Anisotropic B[2][3] 4.83
Anisotropic B[3][3] -19.88
RMS Deviations
Key Refinement Restraint Deviation
c_mcbond_it 1.33
c_mcangle_it 2.42
c_scbond_it 1.55
c_angle_deg 1.1
c_bond_d 0.008
c_dihedral_angle_d 24.4
c_improper_angle_d 0.8
c_scangle_it 2.65
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.36
Luzzati Sigma A (Observed) 0.55
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.51
Luzzati Sigma A (R-Free Set) 0.81
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5182
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
JDirector data collection
CNX refinement
AutoPROC data scaling
SCALA data scaling
CNX phasing