What is .RTP file extension?
Molecular data file used by Gromacs, a program used for simulating molecular dynamics; saves residue information, which represents the base parts of a molecule; may contain atoms, bonds, angles, dihedrals, and impropers; used as a data file for molecular analysis.
RTP files are used by pdb2gmx, a Gromacs program used for converting Protein Data Bank (.PDB) files into Gromacs topologies (.TOP files).
NOTE: Gromacs stands for Groningen Machine for Chemical Simulations.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.