X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details pH 5.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.77 α = 90
b = 43.77 β = 90
c = 92.04 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW32 -- LURE DW32

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
1.8 15 100.0 -- 0.058 -- 13.9 -- 9965 -- -- 20.7

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
SIRAS 1.8 15.0 -- 0.0 -- 9965 489 100.0 -- -- 0.212 0.279 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.2
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 2.5
p_mcangle_it 3.7
p_planar_d 0.039
p_plane_restr 0.007
p_multtor_nbd 0.15
p_scbond_it 4.2
p_singtor_nbd 0.18
p_planar_tor 5.3
p_angle_d 0.026
p_staggered_tor 20.0
p_chiral_restr 0.177
p_bond_d 0.015
p_transverse_tor 11.0
p_scangle_it 6.1
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 701
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 65

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHARP phasing
REFMAC refinement