OMEGA 5.1.0

New Features

  • MakeFragLib now generates outputs that are consistent with outputs generated from OMEGA. The following outputs are generated by default.

    • makefraglib_frags.oeb.gz: Output fragments library

    • makefraglib_log.txt: Output run log

    • makefraglib_param.txt: Parameter file for rerunning the job

  • These new command line parameters have been introduced in MakeFragLib.

    • -ewindowRing: Energy window for ring fragment conformer generation

    • -rmsRing: RMS threshold for ring fragment conformer generation

    • -startfactRing: Multiplier for number of starts during ring fragment conformer generation

    • -timeLimit: Maximum time in seconds allowed for non-ring fragment generation

    • -fragGen: Maximum number of conformers to generate for non-ring fragments

    • -fragKeep: Maximum number of fragments to keep for non-ring fragments

    • -timeLimitRing: Maximum time in seconds allowed for ring fragment generation

    • -fragGenRing: Maximum number of conformers to generate for ring fragments

    • -fragKeepRing: Maximum number of fragments to keep for ring fragments

Major bug fixes

  • Running OMEGA with the -useGPU false option on a GPU-configured machine previously caused a memory leak. This issue has now been resolved.

  • MakeFragLib now generates multiple conformers of fragments as expected.

  • OMEGA can now properly handle input CIF files.

Omega TK 5.1.0

New features

  • A new Flipper option has been added to enumerate internally perceived relative stereocenters (e.g., 1,4-disubstituted cyclohexanes). See SetEnumRelativeAtomStereo.

Minor bug fixes

MolProp TK 2.6.4

Minor internal improvements have been made.