The model contains one compartment called C. There are two species called S1 and S2 and one parameter called k1. Species S1 is labeled as an SBML boundary species. The model contains one reaction defined as:
Reaction | Rate |
S1 → S2 | C · k1 · S1 |
The model contains one rule which assigns value to parameter k1:
Type | Variable | Formula |
Assignment | k1 | 0.75 |
In this case there is no initial value declared for parameter k1. Thus the value must be calculated using the assignmentRule.
The model contains one initialAssignment:
Variable | Formula |
S1 | k17.5 |
Note: InitialAssignments override any declared initial values. The initial value of species S1 is undeclared and so must be calculated by the initialAssignment.
The initial conditions are as follows:
Value | Units | |
Initial amount of S1 | undeclared | mole |
Initial amount of S2 | 0.15 | mole |
Value of parameter k1 | undeclared | second-1 |
Volume of compartment C | 1 | litre |
The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.