X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.2 M NAI, 20% W/V PEG 3350, 0.1 M BIS TRIS PROPANE AT PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.79 α = 90
b = 81.49 β = 113.77
c = 97.14 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M TOROIDAL MIRRORS 2011-07-23
Diffraction Radiation
Monochromator Protocol
SINGLE BOUNCE SI (111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- Diamond I04-1

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
2.43 43.34 98.8 0.09 -- -- 6.3 -- 46562 -- 2.0 48.6
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)
2.43 2.56 96.7 0.5 -- 3.2 6.0 --

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 2.43 43.34 -- 0.0 -- 46280 2316 98.67 -- 0.1629 0.1602 0.2144 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 2.43 2.49 -- 172 3191 0.1917 0.303 -- 98.67
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.84
Anisotropic B[1][1] -0.7354
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.4056
Anisotropic B[2][2] -4.2865
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.0219
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 17.86
t_bond_d 0.01
t_angle_deg 1.24
t_omega_torsion 3.45
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.258
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8368
Nucleic Acid Atoms 0
Heterogen Atoms 73
Solvent Atoms 848

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.0
MOSFLM data reduction
SCALA data scaling
PHASER phasing