Chains and heterogens:
PDB Chain Sequences:
>4yaiA (A:) mdiagttafitggasgigfgiaqrllangarlvladirqdhldearqffeerqqgrnvht irldvsdraqmaeaareceavmggpdilinnagidpsgpfkdatyqdwdyglainlmgpi ngimaftpgmrargrgghivntaslagltpmpsfmaiyatakaavitltetirdsmaedn igvtvlmpgpiksrihesgqnrperfragsglaeteqqlakrvvadnwmeptevgdmivd aivhnklyvsthgnwretcearfqalldsmpearpfdfgaslavpkeea
>4yaiA (A:) mdiagttafitggasgigfgiaqrllangarlvladirqdhldearqffeerqqgrnvht irldvsdraqmaeaareceavmggpdilinnagidpsgpfkdatyqdwdyglainlmgpi ngimaftpgmrargrgghivntaslagltpmpsfmaiyatakaavitltetirdsmaedn igvtvlmpgpiksrihesgqnrperfragsglaeteqqlakrvvadnwmeptevgdmivd aivhnklyvsthgnwretcearfqalldsmpea
>4yaiB (B:) mdiagttafitggasgigfgiaqrllangarlvladirqdhldearqffeerqqgrnvht irldvsdraqmaeaareceavmggpdilinnagidpsgpfkdatyqdwdyglainlmgpi ngimaftpgmrargrgghivntaslagltpmpsfmaiyatakaavitltetirdsmaedn igvtvlmpgpiksrihesgqnrperfragsglaeteqqlakrvvadnwmeptevgdmivd aivhnklyvsthgnwretcearfqalldsmpearpfdfgaslavpkeea
>4yaiB (B:) mdiagttafitggasgigfgiaqrllangarlvladirqdhldearqffeerqqgrnvht irldvsdraqmaeaareceavmggpdilinnagidpsgpfkdatyqdwdyglainlmgpi ngimaftpgmrargrgghivntaslagltpmpsfmaiyatakaavitltetirdsmaedn igvtvlmpgpiksrihesgqnrperfragsglaeteqqlakrvvadnwmeptevgdmivd aivhnklyvsthgnwretcearfqalldsmpea