. . . . . . . "HELM (Hierarchical Editing Language for Editing Macromolecules) is a machine-readable linear notation for representing biopolymers, including peptides, antibodies, other oligonucleotides and therapeutic proteins. HELM is currently stewarded by IUPAC and the Pistoia Alliance." . "Hierarchical Editing Language for Macromolecules" . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "BPrFDtMhi7ZecjY6QWYMC6l1dhNIm2CdrIvj5PxvduX9ypupZ9wsLRVMpGQVrNMNdA8RxRt5LXHU6UGqcRunpQcycv1jEMJPbBS/XlvSVGGOkBk8b/4AY1BlS1gvvwjJ3z5IGQbf5/DW1DsFzZDIdK3isYpkxb0l3S8Us373nUU=" . . "2022-10-04T18:09:11Z"^^ . . . . .