X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.6
Temperature 298.0
Details PEG 4000, ammonium sulphate, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 25K, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.15 α = 90
b = 104.97 β = 90
c = 45.18 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS II yale mirrors 1997-11-11
Diffraction Radiation
Monochromator Protocol
yale mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 1.5418 -- --

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
2.1 20 73.0 0.068 -- -- -- 23504 17158 3.0 1.5 --
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)
2.1 2.3 0.5 -- -- -- -- --

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 2.3 8.0 -- 3.0 -- 16037 -- -- 0.202 -- 0.202 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.02
p_angle_d 0.047
p_mcangle_it 0.057
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2503
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 51

Software

Software
Software Name Purpose
AMoRE phasing
PROLSQ refinement