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54 lines
2.2 KiB
C

/*
* Copyright (C) 1992-1994 Dmitrij Frishman <d.frishman at wzw.tum.de>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <string.h>
#include <stdio.h>
char ThreeToOne(char *Three)
{
if( !strcmp(Three,"ALA") ) return('A');
else if( !strcmp(Three,"ARG") ) return('R');
else if( !strcmp(Three,"ASN") ) return('N');
else if( !strcmp(Three,"ASP") ) return('D');
else if( !strcmp(Three,"ASX") ) return('B');
else if( !strcmp(Three,"CYS") ) return('C');
else if( !strcmp(Three,"GLN") ) return('Q');
else if( !strcmp(Three,"GLU") ) return('E');
else if( !strcmp(Three,"GLX") ) return('Z');
else if( !strcmp(Three,"GLY") ) return('G');
else if( !strcmp(Three,"HIS") ) return('H');
else if( !strcmp(Three,"ILE") ) return('I');
else if( !strcmp(Three,"LEU") ) return('L');
else if( !strcmp(Three,"LYS") ) return('K');
else if( !strcmp(Three,"MET") ) return('M');
else if( !strcmp(Three,"PRO") ) return('P');
else if( !strcmp(Three,"PHE") ) return('F');
else if( !strcmp(Three,"SER") ) return('S');
else if( !strcmp(Three,"THR") ) return('T');
else if( !strcmp(Three,"TRP") ) return('W');
else if( !strcmp(Three,"TYR") ) return('Y');
else if( !strcmp(Three,"VAL") ) return('V');
else return('X');
}