Chains and heterogens:
PDB Chain Sequences:
>1qouA (A:) grvigdvvdhftstvkmsviynsnnsikhvynghelfpsavtstprvevhggdmrsfftl imtdpdvpgpsdpylrehlhwivtdipgttdssfgkevvsyemprpnigihrfvfllfkq kkrgqamlsppvvcrdgfntrkftqenelglpvaavffncqret
>1qouA (A:) grvigdvvdhftstvkmsviynsikhvynghelfpsavtstprvevhggdmrsfftlimt dpdvpgpsdpylrehlhwivtdipgttdssfgkevvsyemprpnigihrfvfllfkqkkr gvvcrdgfntrkftqenelglpvaavffncqret
>1qouB (B:) vssdplvigrvigdvvdhftstvkmsviynsnnsikhvynghelfpsavtstprvevhgg dmrsfftlimtdpdvpgpsdpylrehlhwivtdipgttdssfgkevvsyemprpnigihr fvfllfkqkkrgqamlsppvvcrdgfntrkftqenelglpvaavffncqre
>1qouB (B:) vssdplvigrvigdvvdhftstvkmsviynssikhvynghelfpsavtstprvevhggdm rsfftlimtdpdvpgpsdpylrehlhwivtdipgttdssfgkevvsyemprpnigihrfv fllfkqkkrvvcrdgfntrkftqenelglpvaavffncqre