X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdiaylsis
pH 7.5
Details VIRUS WAS CRYSTALLIZED BY MICRODIALYSIS AGAINST 10MM PIPES, 0-70 MM NACL, PH 7.5, 2% PEG 400, microdiaylsis

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 319.95 α = 90
b = 355.15 β = 90
c = 377.05 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR MARRESEARCH SUPPER LONG MIRRORS 1995-12
Diffraction Radiation
Monochromator Protocol
SUPPER LONG MIRRORS --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ELLIOTT GX-13 -- -- --

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
2.9 40 82.0 0.15 -- -- 4.0 -- 777630 -- 0.0 --

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
MOLECULAR REPLACEMENT 2.9 11.0 -- -- -- 777630 -- 81.0 -- -- 0.244 -- --
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 2.9 2.99 -- -- 67285 0.347 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
o_improper_angle_d 1.29
o_angle_deg 2.54
o_bond_d 0.013
o_dihedral_angle_d 25.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6634
Nucleic Acid Atoms 0
Heterogen Atoms 36
Solvent Atoms 535

Software

Software
Software Name Purpose
X-PLOR model building version: 3.0
X-PLOR refinement version: 3.0
DENZO data reduction
SCALEPACK data scaling
X-PLOR phasing version: 3.0