begin name
kolmeisky1
end name

begin reactions
Bw1ststep {1.0}S0 + {1.0}$ATP = {1.0}S1 + {1.0}$Pi + {1.0}backstep1
Bw2ndstep {1.0}S1 = {1.0}S0 + {1.0}$ADP + {1.0}backstep2
Fw1ststep {1.0}S0 + {1.0}$ATP = {1.0}S1 + {1.0}$Pi + {1.0}fwdstep1
Fw2ndstep {1.0}S1 = {1.0}S0 + {1.0}$ADP + {1.0}fwdstep2
end reactions

begin rate equations
Bw1ststep = ATP*E^((d*Force*th3)/kT)*k3*S0[t]
Bw2ndstep = E^((d*Force*th4)/kT)*k4*S1[t]
Fw1ststep = (ATP*k1*S0[t])/E^((d*Force*th1)/kT)
Fw2ndstep = (k2*S1[t])/E^((d*Force*th2)/kT)
end rate equations

begin parameters
Force = 0.0
d = 36.0
kT = 4.1164
k1 = 0.7
k2 = 12.0
k3 = "5e-06"
k4 = "6e-06"
th1 = -0.01
th2 = 0.045
th3 = 0.58
th4 = 0.385
ADP = 0.0
ATP = 20.0
Pi = 0.0
compartment = "1e-15"
end parameters

begin initial conditions
S0[0] = S0i
S1[0] = S1i
backstep1[0] = backstep1i
backstep2[0] = backstep2i
fwdstep1[0] = fwdstep1i
fwdstep2[0] = fwdstep2i
end initial conditions

begin initial values
S0i = 10.0
S1i = 0.0
backstep1i = 0.0
backstep2i = 0.0
fwdstep1i = 0.0
fwdstep2i = 0.0
end initial values

begin assignment rules
tau := ((ATP*k1)/E^((d*Force*th1)/kT) + k2/E^((d*Force*th2)/kT) + ATP*E^((d*Force*th3)/kT)*k3 + E^((d*Force*th4)/kT)*k4)/(ATP*E^(-((d*Force*th1)/kT) - (d*Force*th2)/kT)*k1*k2 + ATP*E^((d*Force*th3)/kT + (d*Force*th4)/kT)*k3*k4)
Vave := (d*((-backstep1[t] - backstep2[t])/2 + (fwdstep1[t] + fwdstep2[t])/2))/(Stot*t)
V := (d*((-Bw1ststep - Bw2ndstep)/2 + (Fw1ststep + Fw2ndstep)/2))/Stot
Stot := S0[t] + S1[t]
end assignment rules

begin function definitions
end function definitions

begin events
end events

begin process annotations
end process annotations

begin species annotations
ADP http://identifiers.org/kegg.compound/C00008
ADP http://identifiers.org/chebi/CHEBI:16761
ADP http://identifiers.org/pubchem.substance/3310
ATP http://identifiers.org/chebi/CHEBI:15422
ATP http://identifiers.org/kegg.compound/C00002
ATP http://identifiers.org/pubchem.substance/3304
Pi_ http://identifiers.org/chebi/CHEBI:18367
Pi_ http://identifiers.org/kegg.compound/C00009
S0 http://identifiers.org/go/GO:0031475
end species annotations

begin units
end units