X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.8 M SODIUM CITRATE, 0.1 M HEPES BUFFER, PH 6.5 AND 10 MM DTT

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.83 α = 90
b = 90.09 β = 90
c = 99.43 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- Australian Synchrotron MX2

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
2.1 19.85 99.9 0.12 -- -- 12.2 -- 41996 -- 2.0 34.78
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)
2.1 2.21 100.0 1.06 -- 2.9 12.3 --

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 2.1 19.85 -- 0.0 -- 41937 2118 100.0 -- 0.1858 0.1848 0.2043 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 2.1 2.15 -- 162 2873 0.2135 0.2451 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.52
Anisotropic B[1][1] -0.3734
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 7.751
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.3776
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 0.99
t_omega_torsion 2.5
t_bond_d 0.01
t_other_torsion 3.04
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.248
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3309
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 218

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.0
XDS data reduction
SCALA data scaling
MOLREP phasing