This is a preliminary API until 2018.Oct and may be improved based on user feedback. It is currently available in C++ and Python.
OESystem::OEIterBase<OEChem::OEMolBase> *OEExtractBioUnitsFromPDBRemarks(const OEChem::OEMolBase &protein)
Extracts BUs from a OEMolBase using the PDB remarks. This function returns an iterator of OEMolBase objects, one for each of the BUs.