X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 45% MPD, pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 100.44 α = 90
b = 126.86 β = 90
c = 66.68 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 280
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL41XU -- SPring-8 BL41XU

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
1.4 20 91.6 0.048 0.036 -- 9.4 -- 155198 -- 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)
1.4 1.46 85.1 0.38 0.3 -- -- --

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
D-FOURIER 1.4 6.0 -- 1.0 -- 145719 10200 86.0 -- 0.218 0.218 0.254 --
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 1.4 1.46 -- 900 13676 0.306 0.313 -- 66.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.8
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 1.96
x_bond_d 0.012
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6194
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 577

Software

Software
Software Name Purpose
PROTEIN model building
MLPHARE phasing version: (CCP4)
X-PLOR refinement
DENZO data reduction
CCP4 data scaling version: (SCALA)
PROTEIN phasing