X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.29 α = 90
b = 77.73 β = 119.95
c = 82.2 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC -- 1994-01-20
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
1.76 71.2 47.2 0.101 -- -- 3.2 -- 42843 -- -- --

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
-- 2.0 5.0 -- 2.0 -- 32373 -- 57.0 -- 0.218 0.218 0.337 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.8
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.013
x_improper_angle_d 1.7
x_angle_deg 2.1
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4974
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 35

Software

Software
Software Name Purpose
R-AXIS data collection
X-PLOR model building version: 3.1
X-PLOR refinement version: 3.1
R-AXIS data reduction
X-PLOR phasing version: 3.1