X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.1 α = 90
b = 75.8 β = 103.2
c = 92.9 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR XUONG-HAMLIN MULTIWIRE -- 1993-04-02
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
-- -- 91.7 0.068 -- -- 4.3 -- 46849 -- -- --

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 8.0 -- 0.0 -- 40828 -- 91.7 -- 0.21 0.21 0.232 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.8
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.11
x_bond_d 0.005
x_angle_deg 1.25
x_dihedral_angle_d 24.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5492
Nucleic Acid Atoms 0
Heterogen Atoms 210
Solvent Atoms 392

Software

Computing
Computing Package Purpose
HAMLIN Data Reduction (intensity integration)
X-PLOR Structure Refinement
Software
Software Name Purpose
X-PLOR refinement
HAMLIN data collection