>4nrn_A mol:protein length:94 metal-bound toxin
MLTIETSKKFDKDLKILVKNGFDLKLLYKVVGNLATEQPLAPKYKDHPLKGGLKDFRECHLKPDLLLVYQIKKQENTLFLVRLGSHSELFLVPR
>4nrn_B mol:protein length:94 metal-bound toxin
MLTIETSKKFDKDLKILVKNGFDLKLLYKVVGNLATEQPLAPKYKDHPLKGGLKDFRECHLKPDLLLVYQIKKQENTLFLVRLGSHSELFLVPR