def flatten_residues
import bend-prot@0.1.0.0/protein.bend as Proteinimport Base
115def flatten_residues(xs: List<&2, Residue>) -> List<&2, Atom>:
116 match xs:
117 case Nil{}:
118 Nil{}
119 case h <> t:
120 flatten_res_extend(h, flatten_residues(t))