message: tweaked ligand definition
diff: @@ -264,7 +264,7 @@ const ligand = StructureSelectionQuery('Ligand', MS.struct.modifier.union([
  'entity-test': MS.core.rel.eq([MS.ammp('entityType'), 'polymer']),
  'chain-test': MS.core.rel.eq([MS.ammp('objectPrimitive'), 'atomistic']),
  'residue-test': MS.core.str.match([
  - MS.re('non-polymer|(amino|carboxy) terminus', 'i'),
  + MS.re('non-polymer|(amino|carboxy) terminus|peptide-like', 'i'),
  MS.ammp('chemCompType')
  ])
  })
  