coiled_coil.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: coiled_coil.hpp,v $
- * PRODUCTION Revision 1000.0 2003/10/29 19:28:06 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.4
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: coiled_coil.hpp,v 1000.0 2003/10/29 19:28:06 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Josh Cherry
- *
- * File Description: Prediction of coiled coil regions of proteins
- * according to Lupas et al., 1991 (PMID 2031185)
- *
- */
- #ifndef ALGO_SEQUENCE___COILED_COIL__HPP
- #define ALGO_SEQUENCE___COILED_COIL__HPP
- #include <corelib/ncbistd.hpp>
- #include <objects/seqloc/Seq_loc.hpp>
- #include <objmgr/seq_vector.hpp>
- #include <vector>
- #include <algorithm>
- BEGIN_NCBI_SCOPE
- class NCBI_XALGOSEQ_EXPORT CCoiledCoil
- {
- public:
- /// For each sequence position, compute the best
- /// coiled coil score, and the corresponding frame,
- /// using a window of length win_len (article uses 28).
- /// For char containers, seq must be in ncbistdaa.
- static void ComputeScores(const string& seq, vector<double>& scores,
- vector<unsigned int>& frames,
- TSeqPos win_len = 28);
- static void ComputeScores(const vector<char>& seq, vector<double>& scores,
- vector<unsigned int>& frames,
- TSeqPos win_len = 28);
- static void ComputeScores(const objects::CSeqVector& seq,
- vector<double>& scores,
- vector<unsigned int>& frames,
- TSeqPos win_len = 28);
- /// convert a score to a probability of being a coiled coil
- static double ScoreToProb(double score);
- /// score to probability for a whole vector
- static void ScoreToProb(const vector<double>& scores,
- vector<double>& probs);
- /// predict CC regions from sequence;
- /// return top score
- static double PredictRegions(const vector<char>& seq,
- vector<CRef<objects::CSeq_loc> >& regions,
- vector<double>& max_scores,
- TSeqPos win_len = 28);
- static double PredictRegions(const string& seq,
- vector<CRef<objects::CSeq_loc> >& regions,
- vector<double>& max_scores,
- TSeqPos win_len = 28);
- static double PredictRegions(const objects::CSeqVector& seq,
- vector<CRef<objects::CSeq_loc> >& regions,
- vector<double>& max_scores,
- TSeqPos win_len = 28);
- private:
- static void x_PredictRegions(const vector<double>& scores,
- vector<CRef<objects::CSeq_loc> >& regions,
- vector<double>& max_scores);
- template<class Seq>
- friend void CCoil_ComputeScores(const Seq& seq, vector<double>& scores,
- vector<unsigned int>& frames,
- TSeqPos win_len);
- template<class Seq>
- friend double
- CCoil_PredictRegions(const Seq& seq,
- vector<CRef<objects::CSeq_loc> >& regions,
- vector<double>& max_scores, TSeqPos win_len);
- static const double sm_Propensities[26][7];
- };
- END_NCBI_SCOPE
- #endif // ALGO_SEQUENCE___COILED_COIL__HPP
- /*
- * ===========================================================================
- * $Log: coiled_coil.hpp,v $
- * Revision 1000.0 2003/10/29 19:28:06 gouriano
- * PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.4
- *
- * Revision 1.4 2003/09/10 14:22:11 ucko
- * Remove a redundant occurrence of CCoiledCoil::.
- *
- * Revision 1.3 2003/09/09 18:30:48 ucko
- * Fixes for WorkShop, which (still) doesn't let templates access
- * anything file-static.
- *
- * Revision 1.2 2003/09/09 16:09:08 dicuccio
- * Fixes for MSVC. Moved member template into implementation file to avoid
- * naming / export conflicts. Moved lookup table to implementation file.
- *
- * Revision 1.1 2003/09/08 16:15:13 jcherry
- * Initial version
- *
- * ===========================================================================
- */