X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 0.1 M NA ACETATE PH 4.5, 0.4 M K2HPO4, 1.2 M NAH2PO4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.53 α = 90
b = 87.66 β = 90
c = 108.24 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2009-03-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 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
2.3 46.05 99.0 0.04 -- -- 3.6 -- 27564 -- 2.0 52.3
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)
2.3 2.44 98.2 0.43 -- 3.13 2.7 --

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 2.304 40.626 -- 2.0 -- 27552 1357 99.09 -- 0.2127 0.2091 0.2842 --
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 2.3041 2.3865 -- 133 2532 0.3007 0.3973 -- 98.0
X Ray Diffraction 2.3865 2.482 -- 146 2602 0.2564 0.2786 -- 100.0
X Ray Diffraction 2.482 2.595 -- 122 2602 0.2543 0.3696 -- 100.0
X Ray Diffraction 2.595 2.7318 -- 126 2611 0.2376 0.3236 -- 100.0
X Ray Diffraction 2.7318 2.9029 -- 139 2615 0.2203 0.3039 -- 100.0
X Ray Diffraction 2.9029 3.1269 -- 148 2606 0.2407 0.2926 -- 100.0
X Ray Diffraction 3.1269 3.4414 -- 145 2612 0.2118 0.3019 -- 100.0
X Ray Diffraction 3.4414 3.9391 -- 149 2637 0.2083 0.2942 -- 100.0
X Ray Diffraction 3.9391 4.9614 -- 130 2676 0.1743 0.2539 -- 99.0
X Ray Diffraction 4.9614 40.632 -- 119 2702 0.1923 0.2415 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.09
Anisotropic B[1][1] 15.1824
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -15.329
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.1465
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.015
f_angle_d 1.551
f_dihedral_angle_d 17.35
f_plane_restr 0.008
f_chiral_restr 0.076
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3897
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 115

Software

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