2022-06-08 Industry Benchmarking meeting ntoes

Participants

  • @Jeffrey Wagner

  • @David Dotson

  • @Lorenzo D'Amore

Discussion topics

Item

Notes

Item

Notes

General updates

  • LD – Already got approval from xtalpi

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Paper feedback

  • JW –

    • L238 (conformer generation) - Mention that we use RDKit with some settings? Minimum inter-conformer RMSD? (per this line, it must be > 0.5 A)

    • GAFF2.X? Do we know which minor version we’re using?

      • LD – 2.11

      • LD – In general, we could list the full version of everything. I’ll update this.

    • TFD - L356 - More description of how TFD is calculated (or a link to its definition)?

      • DD – Is there a closed-form equation for this? Or is it just an implementation?

      • JW – The code here shows that it’s an RDKit implementation, based on a 2012 publication by Rarey

      • LD – We do cite that paper

      • JW – Ok, no action needed on this then

    • L362 - broken figure reference

    • Fig 5 - Instead of dE_SAGE in header, how about dE_OFF-2.0.0. That’s more in line with how we refer to it elsewhere

    • Fig 6, t69 vs. t59, how could N have two single bonds?

      • openff-2.0.0

        • t59 = [#1:1]-[#7X4,#7X3:2]-[#6X4;r3:3]-[*:4]"

        • t69 = [#6X3:1]-[#7X3:2]-[#6X4;r3:3]-[#6X4;r3:4]

      • openff-1.3.0

        • t59 = [*:1]-[#6X4:2]-[#7X3$(*~[#6X3,#6X2]):3]~[*:4]

        • t69 = [*:1]~[#7X3,#7X2-1:2]-!@[#6X3:3]~[*:4]

      • LD – The Any in the chemdraw figure refers to bond order, that makes t59 work

      • t69 depiction should have a red line to a * and a black line to a * from the N. In general, we should put * anywhere that it doesn’t have to be carbon

    • LD – I’ll update the torsion IDs in Fig 6 to correspond to sage parameter IDs (right now they refer to openff-1.3.0 parameter IDs)



 

 

Action items

@Lorenzo D'Amore Manuscript revision:
  • Mentioned that we use RDKit with minimum inter-conformer RMSD

  • Listed the full version of FFs (OpenFF 2.0.0, 1.3.0, GAFF-2.11)

  • Updated the torsion IDs to Sage parameter IDs

  • Corrected Figs 5 and 6

Decisions