X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 52.5% METHYL-2,4-PENTANEDIOL (MPD) AND 0.1 M TRIS PH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 132.18 α = 90
b = 47.59 β = 108.15
c = 159.29 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
2.59 50 97.0 0.11 -- -- 5.0 -- 29885 -- 1.7 66.73
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)
2.59 2.68 76.1 1.0 -- 1.7 4.5 --

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
MAD 2.58 38.08 -- 0.0 -- 29867 1506 98.85 -- 0.2406 0.2399 0.2527 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 2.58 2.67 -- 129 2661 0.2848 0.2968 -- 98.85
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 78.07
Anisotropic B[1][1] 7.4158
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -14.5745
Anisotropic B[2][2] -5.1856
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.2302
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.008
t_omega_torsion 2.71
t_other_torsion 3.12
t_angle_deg 1.08
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.547
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5248
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 48

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.2
HKL-2000 data reduction
SCALEPACK data scaling
PHENIX phasing version: AUTOSOL