Essential Biochemistry - Muscle (Section 1 - No. 39)

Which of the following is the correct order of events during muscle contraction?

ATP binds to myosin, cross-bridge formation, power stroke, release of ADP

Release of ADP, power stroke, cross-bridge formation, ATP binds to myosin

Cross-bridge formation, power stroke, ATP binds to myosin, release of ADP

ATP binds to myosin, release of ADP, cross-bridge formation, power stroke

ATP binds, myosin head detaches, cross-bridge forms, power stroke occurs, then ADP is released.