9
$COLVAR
COLVAR_type = "BOND"
atoms = 2241, 2242  	!C145.SG-HG.C145
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 2242, 617   	!HG-NE.H41
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 2241, 9452     	!SG-CP1
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 9452, 9454  	!CP1-NP1'
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 9454, 2242 	!NP1'-HG
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 614, 9581    	!H41.HD-O.WAT
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 9583, 2516  	!WAT.H2-ND.H164  
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 9582,  2849	!WAT.H1-OD2.D187    
$END

$COLVAR
COLVAR_type = "BOND"
atoms = 9581, 606   	!WAT.O-H.H41
$END
