X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 10.5
Temperature 291.0
Details 2.0M Ammonium Sulphate, 0.2M Lithium Sulphate, 0.1M CAPS pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.76 α = 90
b = 63.76 β = 90
c = 187.65 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2013-12-13
Diffraction Radiation
Monochromator Protocol
Graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSRRC BEAMLINE BL13B1 1.0000 NSRRC BL13B1

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
2.05 37.86 99.9 0.126 -- -- -- -- 16313 -- -- 22.82
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)
2.05 2.11 100.0 0.654 -- 3.1 -- 2299

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 2.05 26.486 -- 1.67 -- 14799 750 99.16 -- 0.1813 0.179 0.2239 --
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_angle_d 0.95
f_dihedral_angle_d 13.139
f_chiral_restr 0.042
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1322
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 136

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.8.4_1496)
MOSFLM data reduction
SCALA data scaling