ConjointTriad | index f:\pydpi\protein\conjointtriad.py

`###############################################################################
This module is used for calculating the conjoint triad features only from the
protein sequence information. You can get 7*7*7=343 features.You can freely
use and distribute it. If you hava any problem, you could contact with us timely!
Reference:
Juwen Shen, Jian Zhang, Xiaomin Luo, Weiliang Zhu, Kunqian Yu, Kaixian Chen,
Yixue Li, Huanliang Jiang. Predicting proten-protein interactions based only
on sequences inforamtion. PNAS. 2007 (104) 4337-4341.
Authors: Dongsheng Cao and Yizeng Liang.
Date: 2012.09.18
Email: oriental-cds@163.com
###############################################################################`

Modules

``

string |  |  |

Functions

``

CalculateConjointTriad(proteinsequence)
  `Calculate the conjoint triad features from protein sequence.
  Useage:
  res = CalculateConjointTriad(protein)
  Input: protein is a pure protein sequence.
  Output is a dict form containing all 343 conjoint triad features.`

Data
`` |  | AALetter = ['A', 'R', 'N', 'D', 'C', 'E', 'Q', 'G', 'H', 'I', 'L', 'K', 'M', 'F', 'P', 'S', 'T', 'W', 'Y', 'V']