X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 1 UL OF PROTEIN (13 MG/ML) AND 1 UL OF WELL SOLUTION (100 MM NA-ACETATE PH4.6, 35 % MPD, 4 % GLYCEROL).HANGING DROP., pH 4.60

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.61 α = 90
b = 79.61 β = 90
c = 239.18 γ = 120
Symmetry
Space Group P 62 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
2.6 60 97.8 0.085 -- -- 4.4 -- 63464 -- -- --

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 2.6 60.0 -- -- -- 13004 995 98.0 -- 0.306 0.305 0.329 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.664
Anisotropic B[1][1] 3.04
Anisotropic B[1][2] 1.52
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.04
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.56
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1906
Nucleic Acid Atoms 132
Heterogen Atoms 2
Solvent Atoms 109

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
BEAST, AMORE Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMORE model building
BEAST model building