X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 291.0
Details 0.2 M ammonium acetate, 100 mM Bis-Tris pH 5.5, 25% polyethylene glycol 3350, 10 mM nicotinamide adenine dinucleotide, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 39.95 α = 90
b = 39.95 β = 90
c = 80.63 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2009-03-29
Diffraction Radiation
Monochromator Protocol
Cryogenically-cooled single crystal Si(111) side bounce monochromator. Optional Si(311) to achive 13.474 keV. SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-E 0.97918 APS 24-ID-E

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 28.3 99.9 -- -- -- -- 7721 7721 -- -- --
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 1.76 100.0 -- -- -- -- --

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
SAD 1.701 28.25 -- 0.04 7721 7721 347 96.85 -- 0.1823 0.1808 0.213 Random
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 1.7014 1.76 -- 149 3389 0.1667 0.1989 -- 95.0
X Ray Diffraction 2.1435 28.2542 -- 198 3699 0.1855 0.2171 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.083
f_dihedral_angle_d 13.981
f_angle_d 1.327
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 440
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 36

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
SHELXS Structure Solution
PHENIX (phenix.refine) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine) refinement
SHELXS model building
ADSC version: Quantum data collection