Capabilities

Engine

Known bugs

HMR

4-site water models

5-site water models

Virtual sites on ligands

Proteins

Nucleic acids

Lipids

Carbohydrates

All

No supported SMIRNOFF force fields

OpenMM

Link

Mostly2 supported

Supported

Supported

Supported

Supported

GROMACS

Link

Mostly2 supported

Partially supported

Supported

Partially supported

Supported

Amber

Link

Unsupported

Unsupported1

Unsupported1

Unsupported1

Supported

LAMMPS

Link

Unsupported

Not supported

Not supported

Not supported

Not tested

  1. Unable to find upstream documentation

  2. See caveats in Interchange.to_openmm and Interchange.to_gromacs docstrings.