message: fix auth_comp_id property access
diff: @@ -52,7 +52,7 @@ const atom = {
  auth_atom_id: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.atoms.auth_atom_id.value(l.element)),
  label_alt_id: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.atoms.label_alt_id.value(l.element)),
  label_comp_id: p(compId),
  - auth_comp_id: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.atoms.auth_comp_id.value(l.unit.residueIndex[l.element])),
  + auth_comp_id: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.atoms.auth_comp_id.value(l.element)),
  pdbx_formal_charge: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.atoms.pdbx_formal_charge.value(l.element)),
  // Derived
  