Chains and heterogens:
PDB Chain Sequences:
>3c87A (A:) snamtalkvgseswwqskhgpewqrlndemfevtfwwrdpqgseeystikrvwvyitgvt dhhqnsqpqsmqriagtdvwqwttqlnanwrgsycfipterddifsapspdrlelregwr kllpqaiadplnpqswkgglghavsalempqaplqpgwdcpqapeipakeiiwkserlkn srrvwifttgdvtaeerplavlldgefwaqsmpvwpvltslthrqqlppavyvlidaidt thrahelpcnadfwlavqqellplvkviapfsdradrtvvagqsfgglsalyaglhwper fgcvlsqsgsywwphrggqqegvlleklkagevsaeglrivleagirepmimranqalya qlhpikesifwrqvdgghdalcwrgglmqglidlwqplfhdrs
>3c87A (A:) lkvgseswwqskhgpewqrlndemfevtfwwrdpqgseeystikrvwvyitgvtdhnsqp qsmqriagtdvwqwttqlnanwrgsycfipterddifsappdrlelregwrkllpqaiad plnpqswkgglghavsalempqaplqpgwdcpqapeipakeiiwkserlknsrrvwiftt gdvtaeerplavlldgefwaqsmpvwpvltslthrqqlppavyvlidaidtthrahelpc nadfwlavqqellplvkviapfsdradrtvvagqsfgglsalyaglhwperfgcvlsqsg sywwphrqqegvlleklkagevsaeglrivleagirepmimranqalyaqlhpikesifw rqvdgghdalcwrgglmqglidlwqplf
>3c87B (B:) snamtalkvgseswwqskhgpewqrlndemfevtfwwrdpqgseeystikrvwvyitgvt dhhqnsqpqsmqriagtdvwqwttqlnanwrgsycfipterddifsapspdrlelregwr kllpqaiadplnpqswkgglghavsalempqaplqpgwdcpqapeipakeiiwkserlkn srrvwifttgdvtaeerplavlldgefwaqsmpvwpvltslthrqqlppavyvlidaidt thrahelpcnadfwlavqqellplvkviapfsdradrtvvagqsfgglsalyaglhwper fgcvlsqsgsywwphrggqqegvlleklkagevsaeglrivleagirepmimranqalya qlhpikesifwrqvdgghdalcwrgglmqglidlwqplfhdrs
>3c87B (B:) lkvgseswwqskhgpewqrlndemfevtfwwrdpqgseeystikrvwvyitgvtdhsqpq smqriagtdvwqwttqlnanwrgsycfipterddifsadrlelregwrkllpqaiadpln pqswkgglghavsalempqaplqpgwdcpqapeipakeiiwkserlknsrrvwifttgdv taeerplavlldgefwaqsmpvwpvltslthrqqlppavyvlidaidtthrahelpcnad fwlavqqellplvkviapfsdradrtvvagqsfgglsalyaglhwperfgcvlsqsgsyw wphrqqegvlleklkagevsaeglrivleagirepmimranqalyaqlhpikesifwrqv dgghdalcwrgglmqglidlwqplf