X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 9
Temperature 277.0
Details PEG8000, CHES, sodium chloride, diethyl 4-methylbenzylphosphonate, pH 9, batch, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 130.4 α = 90
b = 91.9 β = 90.9
c = 69.7 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR supper long mirrors 2001-07-10
Diffraction Radiation
Monochromator Protocol
Ni filter 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
1.9 30 93.1 -- 0.071 -- 2.7 60251 60251 0.0 0.0 --
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)
1.9 1.99 77.5 -- 0.293 2.3 1.6 6503

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
FOURIER SYNTHESIS 1.9 30.0 -- 0.0 60251 60251 6086 93.1 0.179 0.179 0.176 0.231 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 2.18
t_bond_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5047
Nucleic Acid Atoms 0
Heterogen Atoms 45
Solvent Atoms 378

Software

Computing
Computing Package Purpose
FRAMBO Data Reduction (intensity integration)
SAINT Data Reduction (data scaling)
TNT Structure Solution
TNT Structure Refinement
Software
Software Name Purpose
TNT refinement
TNT model building
SAINT data reduction
FRAMBO data collection