X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details CRYSTALLIZED FROM 18% PEG8000, 500MM NACL, 20MM UDP-GALACTOSE THEN SOAKED IN 25% PEG8000, 750MM NACL, 20MM UDP-GALACTOSE, 20% ETHYLENE GLYCOL, pH 9.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 83.9 α = 90
b = 83.9 β = 90
c = 108.1 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR GOEBEL FOCUSING OPTICS 1998-03
Diffraction Radiation
Monochromator Protocol
NI FILTER --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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 93.0 0.046 0.046 -- 3.4 -- 32710 -- 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 74.0 0.228 0.228 2.9 1.7 --

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 DIFFERENCE 1.9 30.0 -- 0.0 32710 32710 0 91.0 0.188 0.188 0.188 -- --
RMS Deviations
Key Refinement Restraint Deviation
t_nbd 0.079
t_it 0.0
t_gen_planes 0.013
t_trig_c_planes 0.006
t_incorr_chiral_ct 0.0
t_dihedral_angle_d 15.048
t_angle_deg 2.526
t_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2623
Nucleic Acid Atoms 0
Heterogen Atoms 93
Solvent Atoms 541

Software

Computing
Computing Package Purpose
SAINT Data Reduction (intensity integration)
XCALIBRE Data Reduction (data scaling)
TNT V. 5-E Structure Refinement
Software
Software Name Purpose
TNT version: 5E refinement