X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 7-12% POLYETHYLENE GLYCOL 3350, 0.1 - 0.3 M AMMONIUM SULPHATE, 0.05 M MNCL2, 0.05 M MOPS PH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.84 α = 90
b = 78.45 β = 90
c = 155.13 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 (SX-165) MARRESEARCH MULTILAYER MIRROR --
Diffraction Radiation
Monochromator Protocol
BENT SI (220) CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-5 -- MAX II I911-5

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
1.7 20 99.0 0.08 -- -- 7.0 -- 71207 -- 2.96 20.24
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)
1.7 1.85 96.2 0.63 -- 2.96 6.3 --

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 1.701 19.984 -- 1.99 -- 71129 2134 99.34 -- 0.1827 0.1816 0.2173 --
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 1.7012 1.7407 -- 127 4110 0.3378 0.4186 -- 90.0
X Ray Diffraction 1.7407 1.7842 -- 143 4589 0.2727 0.2917 -- 100.0
X Ray Diffraction 1.7842 1.8325 -- 141 4555 0.2394 0.3003 -- 100.0
X Ray Diffraction 1.8325 1.8863 -- 141 4583 0.2175 0.2486 -- 100.0
X Ray Diffraction 1.8863 1.9472 -- 140 4559 0.2086 0.2634 -- 100.0
X Ray Diffraction 1.9472 2.0167 -- 143 4612 0.1922 0.2187 -- 100.0
X Ray Diffraction 2.0167 2.0974 -- 141 4571 0.1877 0.2692 -- 100.0
X Ray Diffraction 2.0974 2.1927 -- 143 4609 0.1887 0.2428 -- 100.0
X Ray Diffraction 2.1927 2.3082 -- 143 4625 0.1798 0.2432 -- 100.0
X Ray Diffraction 2.3082 2.4525 -- 142 4591 0.1848 0.2142 -- 100.0
X Ray Diffraction 2.4525 2.6415 -- 142 4658 0.183 0.2368 -- 100.0
X Ray Diffraction 2.6415 2.9066 -- 144 4640 0.1892 0.2332 -- 100.0
X Ray Diffraction 2.9066 3.3255 -- 144 4659 0.1775 0.2223 -- 100.0
X Ray Diffraction 3.3255 4.1835 -- 147 4721 0.1564 0.1744 -- 100.0
X Ray Diffraction 4.1835 19.9853 -- 153 4913 0.1493 0.1582 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.1346
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0282
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.1064
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.079
f_dihedral_angle_d 15.496
f_angle_d 1.107
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4697
Nucleic Acid Atoms 0
Heterogen Atoms 83
Solvent Atoms 527

Software

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