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_plane_restr 0.005
f_chiral_restr 0.074
f_dihedral_angle_d 13.644
f_angle_d 1.09
f_bond_d 0.008
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHASER model building