X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch Mode
pH 5
Temperature 293.0
Details 0.3 M sodium malonate dibasic monohydrate, 0.1M sodium acetate pH 5.0, 8% w/v gamma poly glutamic acid Anaerobic glovebox <1 ppm O2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 126.14 α = 90
b = 126.14 β = 90
c = 68.84 γ = 90
Symmetry
Space Group I 4

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2016-03-19
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.97934 SOLEIL PROXIMA 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
3 44.6 97.4 -- -- -- 4.5 -- 10940 -- -- 125.23
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)
-- -- -- -- -- -- -- --

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 3.0 44.6 -- 0.0 -- 10683 1050 97.4 -- 0.248 0.244 0.28 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 3.0 3.35 -- 261 2542 0.243 0.258 0.0 91.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 115.15
Anisotropic B[1][1] 1.6723
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.6723
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.3446
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.19
t_other_torsion 21.03
t_omega_torsion 2.31
t_bond_d 0.011
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.53
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2775
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
BUSTER refinement version: 2.10.2
XDS data reduction version: VERSION Oct 15, 2015
XDS data scaling version: VERSION Oct 15, 2015
PHASER phasing version: 2.6.0