X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details pH 8.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.33 α = 90
b = 66.33 β = 90
c = 101.22 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2009-04-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.85 20 98.5 0.06 -- -- 6.6 -- 19658 -- -3.0 23.8
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)
1.85 1.9 87.8 0.64 -- 2.3 4.7 --

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 19.377 -- 2.0 -- 19657 983 98.65 -- 0.1685 0.1664 0.2092 --
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 1.85 1.9474 -- 128 2429 0.2385 0.2622 -- 92.0
X Ray Diffraction 1.9474 2.0693 -- 138 2626 0.1951 0.2712 -- 99.0
X Ray Diffraction 2.0693 2.2288 -- 139 2640 0.1743 0.2224 -- 99.0
X Ray Diffraction 2.2288 2.4527 -- 141 2689 0.1662 0.207 -- 100.0
X Ray Diffraction 2.4527 2.8067 -- 141 2678 0.158 0.2037 -- 100.0
X Ray Diffraction 2.8067 3.5327 -- 144 2733 0.1497 0.2131 -- 100.0
X Ray Diffraction 3.5327 19.3782 -- 152 2879 0.1576 0.1854 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.9
Anisotropic B[1][1] 4.3195
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.3195
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -8.639
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.071
f_dihedral_angle_d 14.899
f_angle_d 1.001
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1048
Nucleic Acid Atoms 0
Heterogen Atoms 25
Solvent Atoms 275

Software

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