message: fix Props.residue.label_comp_id for micro het
diff: @@ -53,10 +53,16 @@ const atom = {
  vdw_radius: p(l => !Unit.isAtomic(l.unit) ? notAtomic() : VdwRadius(l.unit.model.atomicHierarchy.atoms.type_symbol.value(l.element))),
  }
  -function compId(l: StructureElement.Location) {
  +function _compId(l: StructureElement.Location) {
  return !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.residues.label_comp_id.value(l.unit.residueIndex[l.element])
  }
  +function compId(l: StructureElement.Location) {
  + if (!Unit.isAtomic(l.unit)) notAtomic()
  + if (!hasMicroheterogeneity(l)) return _compId(l)
  + return l.unit.model.sourceData.data.atom_site.label_comp_id.value(l.element)
  +}
  +
  function seqId(l: StructureElement.Location) {
  return !Unit.isAtomic(l.unit) ? notAtomic() : l.unit.model.atomicHierarchy.residues.label_seq_id.value(l.unit.residueIndex[l.element])
  }
  