Chains and heterogens:
PDB Chain Sequences:
>4ntsA (A:) gnaaaackgseqesvkeflakakedflkkwetpsqntaqldqfdriktlgtgsfgrvmlv khkesgnhyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvm eyvaggemfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenllidqqgyi qvtdfgfakrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffa dqpiqiyekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfatt dwiaiyqrkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkeftef
>4ntsA (A:) kgseqesvkeflakakedflkkwetpsqntaqldqfdriktlgtgsfgrvmlvkhkesgn hyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvmeyvagge mfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenllidqqgyiqvtdfgf akrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffadqpiqiy ekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfattdwiaiyq rkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkeftef
>4ntsB (B:) gnaaaackgseqesvkeflakakedflkkwetpsqntaqldqfdriktlgtgsfgrvmlv khkesgnhyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvm eyvaggemfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenllidqqgyi qvtdfgfakrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffa dqpiqiyekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfatt dwiaiyqrkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkeftef
>4ntsB (B:) kgseqesvkeflakakedflkkwetpsqntaqldqfdriktlgtgsfgrvmlvkhkesgn hyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvmeyvagge mfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenllidqqgyiqvtdfgf akrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffadqpiqiy ekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfattdwiaiyq rkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkeftef