X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6
Temperature 290.0
Details PEG400, Succinate, pH 6.00, VAPOR DIFFUSION, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 113.7 α = 90
b = 113.7 β = 90
c = 228.1 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD CUSTOM-MADE -- 1999-12-17
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.70090,0.97910,0.97630, 0.72130 APS 19-ID

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
2.3 30 99.6 0.053 -- -- 14.94 -- 39476 -- 0.0 11.3

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 2.3 30.0 -- 0.0 39412 39412 4025 100.0 0.206 0.206 0.204 0.267 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 2.71
t_bond_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3569
Nucleic Acid Atoms 814
Heterogen Atoms 2
Solvent Atoms 306

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
CNS refinement
TNT refinement
CNS phasing