Data items in the MA_TEMPLATE_TRANS_MATRIX category records the
               details of the transformation matrix applied to the structural template
               to generate the starting structure used in the current modeling. 
               The template can be a polymer or a non-polymer and can be either
               referenced from an existing database or can be a customized 
               template provided by the user.
 
    _ma_template_trans_matrix.id                                1
    _ma_template_trans_matrix.rot_matrix[1][1]                1.0
    _ma_template_trans_matrix.rot_matrix[2][1]                0.0
    _ma_template_trans_matrix.rot_matrix[3][1]                0.0
    _ma_template_trans_matrix.rot_matrix[1][2]                0.0
    _ma_template_trans_matrix.rot_matrix[2][2]                1.0
    _ma_template_trans_matrix.rot_matrix[3][2]                0.0
    _ma_template_trans_matrix.rot_matrix[1][3]                0.0
    _ma_template_trans_matrix.rot_matrix[2][3]                0.0
    _ma_template_trans_matrix.rot_matrix[3][3]                1.0
    _ma_template_trans_matrix.tr_vector[1]                    0.0
    _ma_template_trans_matrix.tr_vector[2]                    0.0
    _ma_template_trans_matrix.tr_vector[3]                    0.0
      