Chains and heterogens:
PDB Chain Sequences:
>1nnqA (A:) mvvkrtmtkkfleeafagesmahmrylifaekaeqegfpniaklfraiayaefvhaknhf ialgklgktpenlqmgiegetfeveemypvynkaaefqgekeavrtthyaleaekihael yrkakekaekgedieikkvyicpicgytavdeapeycpvcgapkekfvvfe
>1nnqA (A:) vvkrtmtkkfleeafagesmahmrylifaekaeqegfpniaklfraiayaefvhaknhfi algklgktpenlqmgiegetfeveemypvynkaaefqgekeavrtthyaleaekihaely rkakekaekgedieikkvyicpicgytavdeapeycpvcgapkekfvvfe
>1nnqB (B:) mvvkrtmtkkfleeafagesmahmrylifaekaeqegfpniaklfraiayaefvhaknhf ialgklgktpenlqmgiegetfeveemypvynkaaefqgekeavrtthyaleaekihael yrkakekaekgedieikkvyicpicgytavdeapeycpvcgapkekfvvfe
>1nnqB (B:) vvkrtmtkkfleeafagesmahmrylifaekaeqegfpniaklfraiayaefvhaknhfi algklgktpenlqmgiegetfeveemypvynkaaefqgekeavrtthyaleaekihaely rkakekaekgedieikkvyicpicgytavdeapeycpvcgapkekfvvfe