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 -- --
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_angle_deg 1.08
t_omega_torsion 2.71
t_other_torsion 3.12
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

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
PHENIX AUTOSOL Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
PHENIX version: AUTOSOL model building