>5I1S_1|Chains A, B|Villin-1|Gallus gallus (9031) LSDEDFKAVFGMTRSAFANLPLWKQQHLKXEKGLF >5I1S_2|Chains C, D|D-Villin headpiece subdomain|synthetic construct (32630) LSDEDFKAVFGMTRSAFANLPLWKQQHLKKEKGLF