Phe-Arg distribution

Number of Phe sidechains in dataset 19578 ( 4.1% )

Number of Arg sidechains in dataset 24542 ( 5.1% )

Total number of Phe-Arg contacts 4135

• 3D distribution.
• Histograms:
• Separation distance, r.
• Theta distribution.
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• Phi distribution.
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• Inter-planar angle (IPA).
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* Non-random at 95.0% confidence level.
** Non-random at 97.5% confidence level.
*** Non-random at 99.0% confidence level.
**** Non-random at 99.5% confidence level.

Packing geometries

The significance of any clustering in the contacts is assessed with reference to packing-geometries generated at random from 20 trials of 3000 randomly-chosen and randomly placed contacts.

• Random packing geometry:

  Cluster 1. Size: Mean 37.50 St.dev. 2.54
  Cluster 2. Size: Mean 34.90 St.dev. 1.79
  Cluster 3. Size: Mean 33.45 St.dev. 1.66
  Cluster 4. Size: Mean 32.45 St.dev. 1.28
  Cluster 5. Size: Mean 31.70 St.dev. 1.27
  Cluster 6. Size: Mean 30.85 St.dev. 1.01
  

• Observed clusters:

  Max. cluster size 43 ( 2.17 st. devs. from mean )

  ie no significant clustering found.

Other Phe distributions