# RCSB_UTILS_STRUCT HISTORY

  3-Apr-2019  - V0.10 Package created
  5-Apr-2019  - V0.11 Incorporated SCOPe and CATH utilties and tests
  6-Apr-2019  - V0.12 Deliver explicit residue ranges
 10-Apr-2019  - V0.13 Simplify SCOP parent tree to named nodes, add sccs to data payload
 16-Apr-2019    V0.14 Cast all types in tree node lists to string and remove lineage
 17-Apr-2019    V0.15 Adjust parent node attributes
 24-Apr-2019    V0.16 Exclude synthetic SCOP root node from export tree node list




