X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 277.0
Details 50.0% polyethylene glycol 200, 0.1M TRIS pH 7.0, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 98.65 α = 90
b = 98.65 β = 90
c = 195.02 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (horizontal focusing) 2014-06-26
Diffraction Radiation
Monochromator Protocol
single crystal Si(111) bent MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 0.97971,0.91837,0.97926 SSRL BL11-1

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
2.62 49.33 99.8 0.09 -- -- -- -- 17632 -- -3.0 84.781
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)
2.62 2.71 99.9 0.023 -- 1.8 -- --

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 2.62 49.327 -- 0.0 -- 17574 889 99.87 -- 0.2147 0.2135 0.2389 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 2.62 2.78 -- 156 2600 0.2574 0.2875 -- 99.87
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 89.4081
Anisotropic B[1][1] -13.4645
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -13.4645
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 26.9289
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_omega_torsion 3.08
t_angle_deg 1.21
t_other_torsion 3.12
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.506
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2485
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 33

Software

Software
Software Name Purpose
MolProbity model building version: 3beta29
PDB_EXTRACT data extraction version: 3.10
SHELX phasing
SHARP phasing
XSCALE data scaling version: January 10, 2014 BUILT=20140307
BUSTER-TNT refinement version: 2.10.0
XDS data reduction
SHELXD phasing
BUSTER refinement version: 2.10.0