X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details 0.1M Hepes (pH 7.5), 21% PEG6000, 0.3 M NaCl, and 5 mM tris(2-carboxyethyl)- phosphine (TCEP)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.58 α = 90
b = 93.29 β = 90
c = 163.86 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 -- 2010-11-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 1.008 APS 24-ID-C

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
3.3 50 100.0 -- -- -- 10.3 -- 12127 -- -- --
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)
3.3 3.55 100.0 -- -- 2.3 10.1 --

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
FOURIER SYNTHESIS 3.3 37.644 -- 1.36 -- 12043 592 96.86 -- 0.211 0.2096 0.2392 --
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 3.2176 3.5412 -- 141 2497 0.267 0.3108 -- 88.0
X Ray Diffraction 3.5412 4.0531 -- 161 2914 0.2193 0.2405 -- 100.0
X Ray Diffraction 4.0531 5.1045 -- 149 2933 0.1957 0.2202 -- 100.0
X Ray Diffraction 5.1045 37.6461 -- 141 3107 0.2007 0.2318 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.082
f_bond_d 0.012
f_dihedral_angle_d 23.604
f_plane_restr 0.016
f_angle_d 1.376
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4752
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 22

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.8.4_1496)