X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 1.2 M NA CITRATE 0.1 M HEPES PH 7.5 10 M DTT.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 148.21 α = 90
b = 44.03 β = 101.23
c = 47.67 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MIRRORS 2009-12-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06DA -- SLS X06DA

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
1.85 47 99.3 0.1 -- -- 4.6 -- 25852 -- 2.8 16.59
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)
1.85 1.95 98.9 0.72 -- 2.8 4.6 --

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 1.85 36.242 -- 2.0 -- 25850 1292 99.37 -- 0.1609 0.1588 0.1997 --
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 1.8499 1.924 -- 141 2670 0.2261 0.2768 -- 99.0
X Ray Diffraction 1.924 2.0115 -- 141 2692 0.1833 0.216 -- 99.0
X Ray Diffraction 2.0115 2.1176 -- 142 2692 0.1565 0.2333 -- 99.0
X Ray Diffraction 2.1176 2.2502 -- 143 2717 0.1467 0.1799 -- 99.0
X Ray Diffraction 2.2502 2.4239 -- 143 2722 0.1432 0.1845 -- 99.0
X Ray Diffraction 2.4239 2.6678 -- 144 2740 0.1544 0.2038 -- 100.0
X Ray Diffraction 2.6678 3.0536 -- 144 2723 0.1587 0.2193 -- 100.0
X Ray Diffraction 3.0536 3.8466 -- 145 2762 0.1534 0.1776 -- 100.0
X Ray Diffraction 3.8466 36.2486 -- 149 2840 0.1556 0.1883 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.5851
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.4489
Anisotropic B[2][2] 0.2149
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.3702
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.074
f_bond_d 0.008
f_angle_d 1.09
f_plane_restr 0.005
f_dihedral_angle_d 13.644
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2240
Nucleic Acid Atoms 0
Heterogen Atoms 85
Solvent Atoms 209

Software

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