X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 6.5
Details pH 6.50, VAPOR DIFFUSION

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 46.2 α = 90
b = 46.2 β = 90
c = 71.5 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
OSCILLATION CAMERA ENRAF-NONIUS -- --
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
-- -- -- -- --

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
2.5 -- -- -- -- -- -- 4971 1664 -- 2.0 --

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
-- 2.5 8.0 -- 2.0 -- 1664 -- -- -- 0.15 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
n_multtor_nbd 0.206
n_singtor_nbd 0.089
n_chiral_restr 0.057
n_plane_restr 0.027
n_phos_bond_angle_d 0.038
n_phos_bond_d 0.027
n_sugar_bond_angle_d 0.016
n_sugar_bond_it 1.75
n_sugar_angle_it 2.65
n_phos_bond_it 1.79
n_phos_angle_it 2.67
n_sugar_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 243
Heterogen Atoms 0
Solvent Atoms 40

Software

Computing
Computing Package Purpose
NUCLSQ Structure Refinement
Software
Software Name Purpose
NUCLSQ refinement