>7FBA_1|Chain A|GLU-CYS-ARG-GLU-TYR-GLY-PRO-LE1-LYS-LE1-LE1-ALA-NH2|Escherichia virus M13 (1977402)
ECREYGPXKXXAX
>7FBA_2|Chain B|ALA-LE1-CYS-GLU-CYS-GLY-PRO-THR-ARG-GLU-CYS-LYS-NH2|Escherichia virus M13 (1977402)
AXCECGPTRECKX