Chains and heterogens:
PDB Chain Sequences:
>6j3xA (A:) dqagkspagvryhggdeiilqgfhwnvvreapndwynilrqqastiaadgfsaiwmpvpw rdfsswtdggksgggegyfwhdfnkngrygsdaqlrqaagalggagvkvlydvvpnhmnr gypdkeinlpagqgfwrndcadpgnypndcddgdrfiggesdlntghpqiygmfrdelan lrsgygaggfrfdfvrgyapervnswmtdsadssfcvgelwkgpseypswdwrntaswqq iikdwsdrakcpvfdfalkermqngsvadwkhglngnpdprwrevavtfvdnhdtgyspg qnggqhhwalqdglirqayayiltspgtpvvywshmydwgygdfirqliqvrrtagvrad saisfhsgysglvatvsgsqqtlvvalnsdlanpgqvasgsfseavnasngqvrvwrsgs gdgggndggegglvnvnfrcdngvtqmgdsvyavgnvsqlgnwspasavrltdtssyptw kgsialpdgqnvewkclirneadatlvrqwqsggnnqvqaaagastsgsf
>6j3xA (A:) dqagkspagvryhggdeiilqgfhwnvvreapndwynilrqqastiaadgfsaiwmpvpw rdfsswtksgggegyfwhdfnkngrygsdaqlrqaagalggagvkvlydvvpnhmnrgyp dkeinlpagqgfwrndcadpgnypndcddgdrfiggesdlntghpqiygmfrdelanlrs gygaggfrfdfvrgyapervnswmtdsadssfcvgelwkgpseypswdwrntaswqqiik dwsdrakcpvfdfalkermqngsvadwkhglngnpdprwrevavtfvdnhdtgyspgqng gqhhwalqdglirqayayiltspgtpvvywshmydwgygdfirqliqvrrtagvradsai sfhsgysglvatvsgsqqtlvvalnsdlanpgqvasgsfseavnasngqvrvwrs