Leap – Chemistry Through a Computational Lens
ambermd.org
ambermd.org
Note that LEaP is one part of the AmberTools suite of programs and is used to prepare systems for subsequent molecular dynamics simulations.
- Long-time AMBER disciple/user
happy to see some light shown on the grim state of comp chem file formats and their shockingly lossy interconversion but I'm not sure that was the OP's intent?
https://www.wwpdb.org/documentation/file-formats-and-the-pdb
LEaP supports the mol2 format as illustrated in the OP's link, which is substantially better than the PDB format; but again, this thread has nothing to do with file formats and everything to do with the functionality of LEaP.
Finally, it's "deprecated," not "depreciated."