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Table 1 Illustration of the application of the Autocorrelation operator to the index lnFD using the parameter k = 2

From: ProtDCal: A program to compute general-purpose-numerical descriptors for sequences and 3D-structures of proteins

Residues

Index value (lnFD i )

Label

Autocorrelation procedure (k =2)

Updated index value (lnFD_AC i )

1OEH_aa1_HIS

−3.53E-02

L1

L1’ = L1L3 =

2.93E-04

1OEH_aa2_GLY

−1.54E-02

L2

L2’ = L2L4 =

1.39E-04

1OEH_aa3_GLY

−8.31E-03

L3

L3’ = L3L1 + L3L5 =

3.72E-04

1OEH_aa4_GLY

−9.01E-03

L4

L4’ = L4L2 + L4L6 =

2.05E-04

1OEH_aa5_TRP

−9.43E-03

L5

L5’ = L5L3 + L5L7 =

2.88E-04

1OEH_aa6_GLY

−7.36E-03

L6

L6’ = L6L4 + L6L8 =

3.09E-04

1OEH_aa7_GLN

−2.23E-02

L7

L7’ = L7L5 =

2.10E-04

1OEH_aa8_PRO

−3.30E-02

L8

L8’ = L8L6 =

2.43E-04

  1. The structure of an octapeptide from a mammalian prion protein (PDB code: 1OEH) was employed for calculations of lnFD values.