X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details THE CRYSTALLIZATION DROPS WERE PREPARED BY MIXING 0.83UL OF EV71 AT 2MG/ML IN PBS WITH 0.17UL OF 0.2M SODIUM CITRATE, 0.1M TRIS PH8.5, 30% V/V PEG 400. THE WELL SOLUTION CONTAINED 1.8M SODIUM ACETATE AND 0.1M BIS-TRIS PROPANE PH7.0.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 591 α = 90
b = 591 β = 90
c = 591 γ = 90
Symmetry
Space Group I 2 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315) ADSC -- 2012-04-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C -- APS 14-BM-C

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
3.4 27.5 53.3 0.25 -- -- 1.8 -- 247559 -- 0.9 --
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)
3.4 3.55 27.5 0.54 -- 1.06 1.5 --

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 3.4 27.5 -- 0.9 -- 247559 -- 53.3 -- 0.2434 0.2434 -- --
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 3.4 3.55 -- -- 12721 0.3443 -- -- 27.5
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model CONSTRAINED 2 B FACTORS PER RESIDUE
Mean Isotropic B 30.6
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.008399
c_angle_deg 1.49045
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6507
Nucleic Acid Atoms 0
Heterogen Atoms 25
Solvent Atoms 0

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
GLRF, PHASER Structure Solution
CNS 1.3 Structure Refinement
Software
Software Name Purpose
CNS version: 1.3 refinement
PHASER model building
GLRF model building