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_angle_deg 1.49045
c_bond_d 0.008399
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
GLRF model building
CNS version: 1.3 refinement
PHASER model building