class PdbRecord {
  String record_type;
  int num;
  String Chem_Formula;
  String nucleotide_char;
  float x_coord;
  float y_coord;
  float z_coord; 

  
 PdbRecord(String[] pieces) {
    record_type = (pieces[0]);
    num = int(pieces[1]);
    Chem_Formula = (pieces[2]);
    nucleotide_char = (pieces[3]);
    x_coord = float(pieces[4]);
    y_coord = float(pieces[5]);
    z_coord = float(pieces[6]);
  }
  
}