X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 100 MM MES (PH 6.5), 25% PEG 8000.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.6 α = 90
b = 106 β = 90
c = 178.9 γ = 90
Symmetry
Space Group P 2 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD -- -- 2006-12-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID13 -- ESRF ID13

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
2.85 91.29 97.9 0.18 -- -- 4.5 -- 23285 -- 1.5 --
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)
2.85 2.92 77.2 0.46 -- 2.61 4.4 --

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 2.85 19.98 -- 1.35 -- 24550 1241 98.3 -- 0.2558 0.2528 0.3011 --
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 2.85 2.9638 -- 108 2183 0.301 0.3866 -- 85.0
X Ray Diffraction 2.9638 3.0982 -- 148 2574 0.2908 0.3371 -- 100.0
X Ray Diffraction 3.0982 3.2609 -- 136 2599 0.2778 0.3858 -- 100.0
X Ray Diffraction 3.2609 3.4642 -- 131 2620 0.283 0.3565 -- 100.0
X Ray Diffraction 3.4642 3.7301 -- 142 2604 0.2448 0.3292 -- 100.0
X Ray Diffraction 3.7301 4.1026 -- 134 2627 0.2314 0.2495 -- 100.0
X Ray Diffraction 4.1026 4.6895 -- 135 2633 0.2114 0.2698 -- 100.0
X Ray Diffraction 4.6895 5.8831 -- 144 2687 0.2411 0.2991 -- 100.0
X Ray Diffraction 5.8831 19.9757 -- 163 2782 0.2631 0.3014 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.56
Anisotropic B[1][1] -0.6
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.36
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.96
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.002
f_chiral_restr 0.041
f_dihedral_angle_d 13.81
f_angle_d 0.572
f_bond_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6090
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 379

Software

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