Subset of non-redundant, high resolution multi-pass membrane protein PDB structure files from OPM

A subset of OPM PDB structure files with membrane predictions curated for the MSc thesis project 'Structural characterization of triplets of transmembrane α-helical segments consecutive in sequence in integral membrane proteins: a fragment-based computational pipeline'. The dataset contains PDB files downloaded from OPM on 22/02/2023. The files are alpha-helical integral membrane proteins with at least three transmembrane regions at better than 2.7 Angtrom resolution. They are non-redundant, with a sequence identity of less than 40% based on clustering with the cd-hit algorithm.