X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details BisTris, NaCl, Ammonium sulfate, FAD, DTT, Melatonin, Glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.53 α = 90
b = 83.62 β = 90
c = 106.27 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 MARMOSAIC 225 mm CCD -- 2006-06-30
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 0.9 APS 22-BM

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
1.75 20 93.5 0.072 -- -- -- -- 50120 -- -3.0 27.179
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)
1.75 1.86 71.5 0.632 -- 1.2 29.1 --

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
-- 1.75 20.0 -- 0.0 -- 50120 2506 97.3 -- -- 0.191 0.22 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.043
Anisotropic B[1][1] 6.547
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.09
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -8.637
RMS Deviations
Key Refinement Restraint Deviation
c_angle_d 1.444
c_bond_d 0.019
c_dihedral_angle_d 22.3
c_improper_angle_d 0.99
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3648
Nucleic Acid Atoms 0
Heterogen Atoms 142
Solvent Atoms 331

Software

Software
Software Name Purpose
XSCALE data processing
CNS refinement
PDB_EXTRACT data extraction version: 3.000
HKL-2000 data reduction
XSCALE data scaling