I’ve attached an itp and gro for beta-cyclodextrin using the GROMOS 53A6GLYC force field (and which can be used with the GROMOS 54A7 force field files provided with GROMACS). As I mentioned, it’s worth double checking what I’ve done as I’ve not extensively used this.
Cheers
Tom
(Attachment bcdex_53A6GLYC_em.gro is missing)
(Attachment bcdex_53A6GLYC_explicit.itp is missing)