X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.43 α = 90
b = 56.43 β = 90
c = 97.12 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 150
Diffraction Detector
Detector Diffraction Type Details Collection Date
FILM CEA FILM FOCUSSING MIRROR 1992-08
Diffraction Radiation
Monochromator Protocol
SI(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
1.18 20 94.0 0.077 -- -- 3.76 -- 45977 -- 3.0 --
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)
1.2 1.26 88.0 0.2 -- 3.3 3.2 --

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
-- 1.2 12.0 -- 0.0 45905 45905 -- 93.8 -- -- -- -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 8.9
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.019
p_planar_d 0.054
p_plane_restr 0.032
p_chiral_restr 0.023
p_singtor_nbd 0.035
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.07
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1474
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 392

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
RESTRAIN Structure Refinement
Software
Software Name Purpose
RESTRAIN refinement