extractProtDC {Rcpi} | R Documentation

## Dipeptide Composition Descriptor

### Description

Dipeptide Composition Descriptor

### Usage

    extractProtDC(x)

### Arguments

`x` | A character vector, as the input protein sequence.

### Details

This function calculates the Dipeptide Composition descriptor (Dim: 400).

### Value

A length 400 named vector

### Author(s)

Nan Xiao <https://nanx.me>

### References

M. Bhasin, G. P. S. Raghava. Classification of Nuclear Receptors Based on Amino Acid Composition and Dipeptide Composition. Journal of Biological Chemistry, 2004, 279, 23262.

### See Also

See `extractProtAAC` and `extractProtTC` for Amino Acid Composition and Tripeptide Composition descriptors.

### Examples

    x = readFASTA(system.file('protseq/P00750.fasta', package = 'Rcpi'))[[1]]
    extractProtDC(x)

[Package Rcpi version 1.30.0 Index]