X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 293.0
Details 0.8M NaCitrate, 0.15M Tris, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293 KK

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.77 α = 90
b = 61.27 β = 102.15
c = 118.28 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2010-05-06
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 0.873 ESRF ID23-2

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
2.5 45 99.1 0.087 -- -- 3.7 22426 22426 0.0 0.0 54.2
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)
2.5 2.64 98.8 0.54 -- 2.3 3.8 3251

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 2.5 10.0 -- 0.0 22317 22048 1073 -- -- 0.249 0.242 0.298 random
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.008033
c_angle_deg 1.2704
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4298
Nucleic Acid Atoms 0
Heterogen Atoms 27
Solvent Atoms 140

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
AMoRE phasing
CNS refinement
MOSFLM data reduction
SCALA data scaling