>8CZI_1|Chains A, B, C|Scaffolded Spike protein S2' HR1|Nostoc punctiforme (strain ATCC 29133 / PCC 73102) (63737) MSHHHHHHGSQTLLRNFGNVYDNPVLLDRSVTAPVTEGFNVVLASFQALYLQYQKHHFVVEGSEFYSLHEFFNESYNQVQDHIHEIGERLDGLGGVPVATFSKLAELTCFEQESEGVYSSRQMVENDLAAEQAIIGVIRRQAAQAESLGDRGTRYLYEKILLKTEERAYHLSHFLAKDSLTLGFAYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDKVE >8CZI_2|Chains D, E, F|Spike protein S2' HR2|Severe acute respiratory syndrome coronavirus 2 (2697049) KNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQ