Corrigendum to ‘Behaviors of the modified nonlinear Schrödinger system in an inhomogeneous alpha helical protein’[Superlattices and Microstructures 109 (2017) 490–503] (Superlattices and Microstructures (2017) 109 (490–503), (S0749603617304913), (10.1016/j.spmi.2017.05.037))

Highlights: We have found some errors in the published paper “Behaviors of the modified nonlinear Schrödinger system in an inhomogeneous alpha helical protein” [Superlattices and Microstructures 109 (2017) 490–503] and we want to attach an erratum to this paper. The authors regret < 1. The sentence “Setting [Formula presented], [Formula presented] and [Formula presented]” before Eq. (5) should be changed to “Setting [Formula presented], [Formula presented] and [Formula presented]”. 2. Fig. 2 should be changed to [Formula presented], [Formula presented], [Formula presented], [Formula presented]. 3. Fig. 4 should be changed to [Formula presented] Fig. 4. Periodic Solutions (13) of System (2) in Case II, with parameters [Formula presented], [Formula presented], [Formula presented], [Formula presented], [Formula presented]. 4. Fig. 5 should be changed to [Formula presented] Fig. 5. Soliton Solutions (14) of System (2) in Case II, with parameters [Formula presented], [Formula presented], [Formula presented], [Formula presented]. 5. Fig. 9 should be changed to [Formula presented] Fig. 9. Kink Solutions (22c) of System (2) in Case V, with parameters [Formula presented], [Formula presented], [Formula presented], [Formula presented], [Formula presented]. 6. In Section 3, the second sentence “Under the constraints [Formula presented], [Formula presented] and [Formula presented], (2) can be reduced as” should be changed to “Under the constraints [Formula presented], [Formula presented] and [Formula presented], System (2) can be reduced into”. >. The authors would like to apologise for any inconvenience caused.