X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 159.42 α = 90
b = 159.42 β = 90
c = 106.86 γ = 120
Symmetry
Space Group P 63 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 297
Diffraction Detector
Detector Diffraction Type Details Collection Date
FILM FILM -- 1987
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NOVOSIBIRSK -- NOVOSIBIRSK --

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
-- -- 61.0 0.065 -- -- -- -- 21053 -- 0.0 --

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
MOLECULAR REPLACEMENT 2.3 7.0 -- 0.0 -- 21053 -- 61.0 -- -- 0.152 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.3
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 22.1
p_staggered_tor 16.4
p_planar_tor 2.4
p_multtor_nbd 0.171
p_bond_d 0.014
p_angle_d 0.025
p_planar_d 0.031
p_mcbond_it 2.5
p_mcangle_it 3.5
p_scbond_it 6.4
p_scangle_it 7.8
p_plane_restr 0.013
p_chiral_restr 0.161
p_singtor_nbd 0.131
Coordinate Error
Parameter Value
Luzzati Sigma A (Observed) 0.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2581
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 118

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
MOSFLM Data Reduction (data scaling)
BLANC Structure Solution
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement
BLANC model building
MOSFLM data reduction
MOSFLM data collection