X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 21% PEG 3,350, 100 MM SODIUM ACETATE, 200 MM MAGNESIUM NITRATE, PH 5.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 164.48 α = 90
b = 164.48 β = 90
c = 44.73 γ = 120
Symmetry
Space Group P 6

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 287
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD MIRROR --
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 -- Diamond I04

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
2.35 53.84 100.0 0.12 -- -- 6.1 -- 29294 -- 2.0 37.15
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)
2.35 2.43 100.0 0.89 -- 1.9 6.2 --

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 2.35 44.73 -- 1.34 -- 29281 1487 99.96 -- 0.1892 0.1867 0.2379 --
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 2.35 2.4259 -- 142 2456 0.2776 0.3556 -- 100.0
X Ray Diffraction 2.4259 2.5126 -- 143 2495 0.2537 0.3086 -- 100.0
X Ray Diffraction 2.5126 2.6132 -- 126 2533 0.2445 0.3042 -- 100.0
X Ray Diffraction 2.6132 2.7321 -- 146 2475 0.2163 0.297 -- 100.0
X Ray Diffraction 2.7321 2.8761 -- 125 2514 0.2047 0.2869 -- 100.0
X Ray Diffraction 2.8761 3.0562 -- 124 2530 0.2105 0.2745 -- 100.0
X Ray Diffraction 3.0562 3.2921 -- 138 2517 0.2004 0.2409 -- 100.0
X Ray Diffraction 3.2921 3.6233 -- 123 2537 0.1745 0.2325 -- 100.0
X Ray Diffraction 3.6233 4.1473 -- 143 2548 0.1532 0.2151 -- 100.0
X Ray Diffraction 4.1473 5.2239 -- 136 2535 0.1454 0.1654 -- 100.0
X Ray Diffraction 5.2239 44.7381 -- 141 2654 0.1868 0.2287 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.139
f_bond_d 0.009
f_dihedral_angle_d 14.315
f_plane_restr 0.005
f_chiral_restr 0.073
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3746
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 231

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
MOSFLM data reduction
SCALEPACK data scaling
PHASER phasing