*not determined. The apparent rate constant, λ1′, is smaller than that of photobleaching (λb = 0.1 s−1), suggesting dissociation from the membrane rarely occurs when the molecule adopts state 1.#95% c
aSide chain dihedral angels of the Trp6 residue was weakly restrained towards the conformation in the native folded structure (see Methods).bSimulation started from native structure but with the side
