>3l20A (A:) SEQRES residues
mgsshhhhhhssglvprgshmfymtalfpyiafenskealayyeevfgatdvkrlevgee
qashfgmtkeeaqeatmhaefevlgvkvlcsdsfgradkinngisllidydvnnkedadk
veafyeqikdhssieielpfadqfwggkmgvftdkygvrwmlhgqdytaiqq