X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details PEG-5000-OMe, MES, L-arabinose, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.9 α = 90
b = 76.3 β = 90
c = 210.9 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR goebel optics 2002-02-25
Diffraction Radiation
Monochromator Protocol
goebel optics 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
1.8 30 95.3 -- 0.052 -- 2.6 65141 65141 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)
1.8 1.88 88.2 -- 0.273 2.8 1.8 7431

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 1.8 30.0 0.0 0.0 65180 65180 6629 95.3 0.172 0.172 0.169 0.23 randon
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 2.17
t_bond_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5364
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 434

Software

Computing
Computing Package Purpose
FRAMBO Data Reduction (intensity integration)
SAINT Data Reduction (data scaling)
TNT Structure Solution
TNT V. 5-F Structure Refinement
Software
Software Name Purpose
TNT5F refinement
TNT model building
SAINT data reduction
FRAMBO data collection