message: fix intra-interactions visual doubly transformed
diff: */
  import { Unit, Structure, StructureElement } from '../../../mol-model/structure';
  -import { Vec3, Mat4 } from '../../../mol-math/linear-algebra';
  +import { Vec3 } from '../../../mol-math/linear-algebra';
  import { Loci, EmptyLoci } from '../../../mol-model/loci';
  import { Interval } from '../../../mol-data/int';
  import { ParamDefinition as PD } from '../../../mol-util/param-definition';
  @@ -33,10 +33,6 @@ async function createIntraUnitInteractionsCylinderMesh(ctx: VisualContext, unit:
  const { x, y, z, members, offsets } = features;
  const { edgeCount, a, b, edgeProps: { flag } } = contacts;
  const { sizeFactor } = props;
  - const { matrix } = unit.conformation.operator;
  -
  - const operator = Mat4.copy(Mat4(), structure.coordinateSystem.inverse);
  - Mat4.mul(operator, operator, matrix);
  if (!edgeCount) return Mesh.createEmpty(mesh);
  @@ -44,9 +40,7 @@ async function createIntraUnitInteractionsCylinderMesh(ctx: VisualContext, unit:
  linkCount: edgeCount * 2,
  position: (posA: Vec3, posB: Vec3, edgeIndex: number) => {
  Vec3.set(posA, x[a[edgeIndex]], y[a[edgeIndex]], z[a[edgeIndex]]);
  - Vec3.transformMat4(posA, posA, operator);
  Vec3.set(posB, x[b[edgeIndex]], y[b[edgeIndex]], z[b[edgeIndex]]);
  - Vec3.transformMat4(posB, posB, operator);
  },
  style: (edgeIndex: number) => LinkCylinderStyle.Dashed,
  radius: (edgeIndex: number) => {
  