X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7
Temperature 298.0
Details 40mM sodium cacodylate, pH 7.0, 80mM strontium chloride, 15% MPD, 2mM spermine, 1mM SAM, VAPOR DIFFUSION, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.73 α = 90
b = 58.73 β = 90
c = 204.09 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 80
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 270 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 0.9 CHESS F1

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
3.01 24.68 94.6 -- -- -- -- 8168 7365 -- -- --

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
MOLECULAR REPLACEMENT 3.02 24.68 2.0 -- -- 7365 802 94.48 -- 0.24291 0.23657 0.30025 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 3.015 3.093 -- 59 507 0.388 0.428 -- 89.98
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 53.925
Anisotropic B[1][1] -0.52
Anisotropic B[1][2] -0.52
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.52
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.69
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_gen_planes_refined 0.008
r_chiral_restr 0.109
r_angle_other_deg 1.595
r_angle_refined_deg 1.552
r_bond_other_d 0.004
r_bond_refined_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 2556
Heterogen Atoms 29
Solvent Atoms 8

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
Phaser Structure Solution
REFMAC 5.7.0032 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.7.0032 refinement
Phaser model building
HKL-2000 data collection