• bcl6

    SILCS detects hot-spots on the entire surface of the protein (Guvench et al., PLOS Comput. Bio.)

  • cryptic

    SILCS identifies cryptic pockets in protein-protein interfaces (Foster et al., J. Comput. Chem.)

  • trypsin

    SILCS and the S1 pocket in trypsin (Raman et al., J. Chem. Inf. Model.)

  • singlestep

    Affinity changes from chemical modifications are computed in seconds (Raman et al., J. Chem. Theory Comput.)

What we do

Free Energy Based Ligand Design

SilcsBio provides software and services for unlocking the full potential of computer driven drug design. Our algorithms for mapping proteins will provide you with a level of detail you have never before experienced. From our highly accurate free energy maps to conformational nuances revealing hidden pockets of opportunity, you will discover a whole new world of possibilities.

CGenFF

If you want to perform simulations on a system that contains a small organic molecule using the CHARMM force field, you’ve come to the right place. The CGenFF program will provide you with the most comprehensive parameters for your specific molecule, which you can read into your simulation software together with the main CGenFF topology and parameter files and any combination of CHARMM biomolecular force field files.

SILCS

SILCS is computational chemical functional group mapping. SILCS is distinguished from competing methods by: rigorous free energies for any ligand in any pose computed in seconds after a preconditioning step with full target flexibility, explicit molecular solvation, an infinite palette of fragments, and results at experimental temperatures and pressures.

SSFEP

Single Step Free Energy Perturbation: After running an SSFEP simulation of a ligand-protein complex, predicting the direction of binding free energy change for isosteres of that ligand– -H to CH3, -H to -Cl, -H to -Fl, etc. — takes just minutes.