Chains and heterogens:
PDB Chain Sequences:
>3fjnA (A:) mnskchcvilndgnfipvlgfgtalplecpkskakeltkiaidagfhhfdsasvyntedh vgeairskiadgtvrredifytskvwctslhpelvraslerslqklqfdyvdlylihypm alkpgeenfpvdehgklifdrvdlcatweamekckdagltksigvsnfnyrqlemilnkp glkykpvcnqvechpylnqmklldfckskdivlvaygvlgtqrdggwvdqnspvlldepv lgsmakkynrtpalialryqlqrgivvlntslkeerikenmqvfefqlssedmkvldgln rnmryipaaifkghpnwpfldey
>3fjnA (A:) skchcvilndgnfipvlgfgtalplecpkskakeltkiaidagfhhfdsasvyntedhvg eairskiadgtvrredifytskvwctslhpelvraslerslqklqfdyvdlylihypmal kpgeenfpvdehgklifdrvdlcatweamekckdagltksigvsnfnyrqlemilnkpgl kykpvcnqvechpylnqmklldfckskdivlvaygvlgwvdqnspvlldepvlgsmakky nrtpalialryqlqrgivvlntslkeerikenmqvfefqlssedmkvldglnrnmryipa aifkghpnwpfldey
>3fjnB (B:) mnskchcvilndgnfipvlgfgtalplecpkskakeltkiaidagfhhfdsasvyntedh vgeairskiadgtvrredifytskvwctslhpelvraslerslqklqfdyvdlylihypm alkpgeenfpvdehgklifdrvdlcatweamekckdagltksigvsnfnyrqlemilnkp glkykpvcnqvechpylnqmklldfckskdivlvaygvlgtqrdggwvdqnspvlldepv lgsmakkynrtpalialryqlqrgivvlntslkeerikenmqvfefqlssedmkvldgln rnmryipaaifkghpnwpfldey
>3fjnB (B:) skchcvilndgnfipvlgfgtalplecpkskakeltkiaidagfhhfdsasvyntedhvg eairskiadgtvrredifytskvwctslhpelvraslerslqklqfdyvdlylihypmal kpgeenfpvdehgklifdrvdlcatweamekckdagltksigvsnfnyrqlemilnkpgl kykpvcnqvechpylnqmklldfckskdivlvaygvlgtqrdggwvdqnspvlldepvlg smakkynrtpalialryqlqrgivvlntslkeerikenmqvfefqlssedmkvldglnrn mryipaaifkghpnwpfldey