X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 135.9 α = 90
b = 135.9 β = 90
c = 205.9 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1993-11-30
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 -- MPG/DESY, HAMBURG BW6

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
2.22 15.1 94.9 0.076 -- -- 3.5 -- 105688 -- 3.0 --

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
-- 2.2 8.0 -- 2.0 -- 102618 -- 93.2 -- 0.21 -- 0.25 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.6
RMS Deviations
Key Refinement Restraint Deviation
p_angle_d 0.03
p_chiral_restr 0.065
p_scangle_it 1.953
p_plane_restr 0.011
p_bond_d 0.015
p_scbond_it 1.383
p_mcangle_it 1.964
p_orthonormal_tor 33.8
p_planar_tor 2.0
p_planar_d 0.034
p_singtor_nbd 0.18
p_mcbond_it 1.26
p_multtor_nbd 0.194
p_staggered_tor 15.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8811
Nucleic Acid Atoms 0
Heterogen Atoms 196
Solvent Atoms 309

Software

Software
Software Name Purpose
PROLSQ refinement
MOSFLM data reduction