Molecular modification is relative to the progenitor, awdK.
Amino acid replacement: R89C.
C31745455T
R104C | awd-PC; R104C | awd-PD; R89C | awd-PE
R89C
induced on awdK chromosome
awdKRN3 homozygous embryos exhibit major disruption of the tracheal network accompanied by ectopic branching and looping, appearance of a few extra branches or "knobs", and migration abnormalities.