X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 2.1 M AMMONIUM SULFATE, 0.1 M MES BUFFER PH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 154.23 α = 90
b = 154.23 β = 90
c = 133.86 γ = 90
Symmetry
Space Group I 4 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-09-26
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 -- ESRF ID23-1

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
2.5 30.88 98.6 0.01 -- -- 3.2 -- 27807 -- -3.0 45.8
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)
2.5 2.6 99.2 0.06 -- 3.58 3.2 --

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 2.5 30.878 -- 1.36 -- 27798 1112 98.7 -- 0.1663 0.1644 0.212 --
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 2.5 2.6137 -- 138 3306 0.1969 0.2461 -- 99.0
X Ray Diffraction 2.6137 2.7515 -- 138 3313 0.2071 0.2914 -- 100.0
X Ray Diffraction 2.7515 2.9237 -- 138 3322 0.1994 0.2422 -- 100.0
X Ray Diffraction 2.9237 3.1493 -- 139 3331 0.193 0.2779 -- 100.0
X Ray Diffraction 3.1493 3.4658 -- 140 3353 0.1753 0.261 -- 100.0
X Ray Diffraction 3.4658 3.9664 -- 139 3324 0.1471 0.2062 -- 99.0
X Ray Diffraction 3.9664 4.9939 -- 139 3345 0.1283 0.1378 -- 98.0
X Ray Diffraction 4.9939 30.8808 -- 141 3392 0.1684 0.2111 -- 95.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.259
f_chiral_restr 0.091
f_plane_restr 0.005
f_bond_d 0.006
f_dihedral_angle_d 21.089
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4207
Nucleic Acid Atoms 0
Heterogen Atoms 170
Solvent Atoms 188

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XSCALE data scaling