The model contains one compartment called "compartment". There are three species named S1, S2 and S3 and two parameters named k1 and k2. The model contains one reaction defined as:

Reaction Rate
S1 → S2 compartment · k2 · S1

The model contains one rule which assigns value to compartment "compartment":

Type Variable Formula
Assignment compartment k1k1

In this case the initial value declared for compartment "compartment" is iconsistent with the value calculated by the assignmentRule. The calculated value should be used.

The initial conditions are as follows:

Value Units
Initial amount of S1 1 mole
Initial amount of S2 1.5 mole
Initial amount of S3 1.125 mole
Value of parameter k1 0.75 any
Value of parameter k2 50 second-1
Volume of compartment "compartment" 5 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.