X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 0.1M SODIUM ACETATE, 0.2M AMMONIUM SULPHATE, 24% PEG MONOMETHYLETHER, pH 5.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.37 α = 90
b = 61.37 β = 90
c = 241.66 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 2000-03-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
2.4 48.7 97.2 -- 0.057 -- 6.5 -- 10955 -- -- 32.439
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)
2.4 2.46 99.4 -- 0.107 5.7 5.9 --

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 2.4 100.0 -- 0.0 -- 10965 844 99.4 -- 0.2159 0.2159 0.2639 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 2.4 2.46 -- -- 819 0.107 -- -- 97.5
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.904
Anisotropic B[1][1] -1.521
Anisotropic B[1][2] -6.423
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.521
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.042
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.0093
c_angle_deg 1.388
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1468
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 90

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
CNS 0.9 Structure Refinement
Software
Software Name Purpose
CNS version: 0.9 refinement
AMORE model building