X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.6
Temperature 293.0
Details 25.5% PEG4000, 0.085M NaCitrate, 0.17 M Ammonium Sulphate, 25% Glycerol, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.36 α = 90
b = 77.52 β = 91.28
c = 93.47 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 ADSC QUANTUM 315r -- 2007-12-15
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 0.978 ESRF ID23-1

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
2.2 20 97.1 -- -- -- -- 36808 35739 0.0 0.0 --
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)
2.2 2.5 97.1 -- -- -- -- --

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 2.2 19.989 -- 1.34 -- 35718 1772 96.96 -- 0.1733 0.1705 0.2242 --
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 2.2 2.2587 -- 113 2573 0.1831 0.253 -- 97.0
X Ray Diffraction 2.2587 2.325 -- 130 2610 0.1856 0.2591 -- 97.0
X Ray Diffraction 2.325 2.3999 -- 128 2585 0.1927 0.2834 -- 97.0
X Ray Diffraction 2.3999 2.4856 -- 150 2615 0.1851 0.2721 -- 97.0
X Ray Diffraction 2.4856 2.5849 -- 117 2614 0.1837 0.2534 -- 97.0
X Ray Diffraction 2.5849 2.7023 -- 125 2597 0.1907 0.297 -- 97.0
X Ray Diffraction 2.7023 2.8444 -- 109 2636 0.1962 0.2951 -- 97.0
X Ray Diffraction 2.8444 3.022 -- 148 2616 0.1864 0.2521 -- 97.0
X Ray Diffraction 3.022 3.2544 -- 165 2567 0.1879 0.2612 -- 97.0
X Ray Diffraction 3.2544 3.5802 -- 151 2613 0.1709 0.2048 -- 97.0
X Ray Diffraction 3.5802 4.0944 -- 133 2641 0.1501 0.1954 -- 98.0
X Ray Diffraction 4.0944 5.144 -- 150 2612 0.127 0.1637 -- 97.0
X Ray Diffraction 5.144 19.9896 -- 153 2667 0.1791 0.1999 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.5217
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 10.8113
Anisotropic B[2][2] 4.819
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.2973
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.076
f_dihedral_angle_d 13.239
f_angle_d 1.106
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4432
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 358

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.7.3_928) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
PHASER model building
ADSC version: Quantum data collection