>4MLS_1|Chain A|Fibronectin binding protein|Streptococcus pyogenes (1314) GSGDSATHIKFSKRDEDGKELAGATMELRDSSGKTISTWISDGQVKDFYLYPGKYTFVETAAPDGYEVATAITFTVNEQGQVTVNGKATKGDAHI >4MLS_2|Chain B|SpyTag|null AHIVMVDAYKPTK