>8j2k_B mol:protein length:244 StayGold(N137A, Q140S)MGSSHHHHHHWSHPQFEKENLYFQGGGMASTPFKFQLKGTINGKSFTVEGEGEGNSHEGSHKGKYVCTSGKLPMSWAALGTSFGYGMKYYTKYPSGLKNWFHEVMPEGFTYDRHIQYKGDGSIHAKHQHFMKNGTYHNIVEFTGQDFKENSPVLTGDMNVSLPAEVSHIPRDDGVECPVTLLYPLLSDKSKCVEAHQNTICKPLHNQPAPDVPYHWIRKQYTQSKDDTEERDHICQSETLEAHL