code: public static int getCDSPosForChromosomeCoordinate(int coordinate, GeneChromosomePosition chromosomePosition) {
  
  		if ( chromosomePosition.getOrientation() == '+')
  			return getCDSPosForward(coordinate,
  					chromosomePosition.getExonStarts(),
  					chromosomePosition.getExonEnds(),
  					chromosomePosition.getCdsStart(),
  					chromosomePosition.getCdsEnd());
  
  		return getCDSPosReverse(coordinate,
  				chromosomePosition.getExonStarts(),
  				chromosomePosition.getExonEnds(),
  				chromosomePosition.getCdsStart(),
  				chromosomePosition.getCdsEnd());
  	}
docs: I have a genomic coordinate, where is it on the mRNA
  
  @param coordinate
  @param chromosomePosition
  @return