X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 29% PEG2000MME, 160 MM KSCN

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.07 α = 90
b = 74.16 β = 90
c = 89.79 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2010-09-29
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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
1.91 30 97.6 0.06 -- -- 7.3 -- 17144 -- 2.0 31.13
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)
1.91 2.02 94.6 0.62 -- 3.2 7.3 --

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 1.91 18.34 -- 0.0 -- 17144 875 -- -- 0.2024 0.2011 0.2265 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.91 2.03 -- 133 2444 0.213 0.248 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.6
Anisotropic B[1][1] 4.6019
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -6.0606
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.4586
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 16.29
t_angle_deg 0.9
t_bond_d 0.008
t_omega_torsion 2.16
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.274
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1419
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 75

Software

Software
Software Name Purpose
BUSTER refinement version: 2.8.0
XDS data reduction
SCALA data scaling
PHASER phasing