X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microbatch Under Oil
pH 7
Temperature 293.0
Details PEG 8000, KCL, Glycerol, pH 7., microbatch under oil, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.26 α = 90
b = 76.36 β = 90
c = 85.72 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS HTC -- 2003-02-24
Diffraction Radiation
Monochromator Protocol
GRAPHITE MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 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
1.8 50 99.4 -- 0.065 -- -- 32444 32444 -- -3.0 --
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)
1.8 1.86 98.3 -- -- -- -- --

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
MAD 1.8 50.0 0.0 0.0 32444 29910 2406 -- -- -- 0.218 0.243 RANDAM
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.8
c_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2021
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 294

Software

Software
Software Name Purpose
CRYSATL data collection version: CLEAR
Raxis data collection version: program
HKL-2000 data reduction
SOLVE phasing
CNS refinement
CrystalClear data reduction version: (MSC/RIGAKU)
HKL-2000 data scaling