CST::BEGIN
  TEMPLATE:: ATOM_MAP: 1 atom_name: FE3 O5 FE1
  TEMPLATE:: ATOM_MAP: 1 residue3: LG1
  
  TEMPLATE:: ATOM_MAP: 2 atom_type: OOC
  TEMPLATE:: ATOM_MAP: 2 residue1: ED
  
  CONSTRAINT:: distanceAB:    2.00  0.15 100.00  1        0
  CONSTRAINT::    angle_A:   93.98 15.00  25.00  360.00   3
  CONSTRAINT::    angle_B:  128.98 15.00  25.00  360.00   3
  CONSTRAINT::  torsion_A:   93.60 20.00  50.00  360.00   4
  CONSTRAINT::  torsion_B:  177.49 20.00  50.00  360.00   4
  CONSTRAINT:: torsion_AB:   48.49 20.00  50.00  360.00   4
CST::END
CST::BEGIN
  TEMPLATE:: ATOM_MAP: 1 atom_type: OOC
  TEMPLATE:: ATOM_MAP: 1 residue1: ED

  TEMPLATE:: ATOM_MAP: 2 atom_name: FE4 O5 FE1
  TEMPLATE:: ATOM_MAP: 2 residue3: LG1

  CONSTRAINT:: distanceAB:    2.10  0.20 100.00  1        0

  ALGORITHM_INFO:: match
    SECONDARY_MATCH: UPSTREAM_CST  1
  ALGORITHM_INFO::END
CST::END