Chains and heterogens:
PDB Chain Sequences:
>1a02F (F:) mkrrirrernkmaaaksrnrrreltdtlqaetdqledeksalqteianllkekekl
>1a02F (F:) rrirrernkmaaaksrnrrreltdtlqaetdqledeksalqteianllkekek
>1a02J (J:) mkaerkrmrnriaasksrkrkleriarleekvktlkaqnselastanmlreqvaql
>1a02J (J:) rkrmrnriaasksrkrkleriarleekvktlkaqnselastanmlreqvaql
>1a02N (N:) mrgshhhhhhtdphassvplewplssqsgsyelrievqpkphhrahyetegsrgavkapt gghpvvqlhgymenkplglqifigtaderilkphafyqvhritgktvtttsyekivgntk vleiplepknnmratidcagilklrnadielrkgetdigrkntrvrlvfrvhipessgri vslqtasnpiecsqrsahelpmverqdtdsclvyggqqmiltgqnftseskvvftekttd gqqiwemeatvdkdksqpnmlfveipeyrnkhirtpvkvnfyvingkrkrsqpqhftyhp v
>1a02N (N:) wplssqsgsyelrievqpkphhrahyetegsrgavkaptgghpvvqlhgymenkplglqi figtaderilkphafyqvhritgktvtttsyekivgntkvleiplepknnmratidcagi lklrnadielrkgetdigrkntrvrlvfrvhipessgrivslqtasnpiecsqrsahelp mverqdtdsclvyggqqmiltgqnftseskvvftekttdgqqiwemeatvdkdksqpnml fveipeyrnkhirtpvkvnfyvingkrkrsqpqhftyhpv