Chains and heterogens:
PDB Chain Sequences:
>4yw3A (A:) etpvleknnvtltgggenvtkelkdkftsgdftvvikynqssekglqalfgisnskpgqq nsyvdvflrdngelgmeardtssnknnlvsrpasvwgkykqeavtntvavvadsvkktys lyangtkvvekkvdnflnikdikgidyymlggvkragktafgfngtlenikffnsaldee tvkkmttnavtghliytandttgsnyfripvlytfsngrvfssidaryggthdflnkini atsysddngktwtkpkltlafddfapvplewprevggrdlqisggatyidsvivekknkq vlmfadvmpagvsfreatrkdsgykqidgnyylklrkqgdtdynytirengtvyddrtnr ptefsvdknfgikqngnyltveqysvsfennkkteyrngtkvhmnifykdalfkvvptny iayissndhgeswsaptllppimglnrnapylgpgrgiiesstgrilipsytgkesafiy sddngaswkvkvvplpsswsaeaqfvelspgviqaymrtnngkiayltskdagttwsape ylkfvsnpsygtqlsiinysqlidgkkavilstpnstngrkhgqiwiglinddntidwry hhdvdysnygysystltelpnheiglmfekfdswsrnelhmknvvpyitfkiedlkknl
>4yw3B (B:) etpvleknnvtltgggenvtkelkdkftsgdftvvikynqssekglqalfgisnskpgqq nsyvdvflrdngelgmeardtssnknnlvsrpasvwgkykqeavtntvavvadsvkktys lyangtkvvekkvdnflnikdikgidyymlggvkragktafgfngtlenikffnsaldee tvkkmttnavtghliytandttgsnyfripvlytfsngrvfssidaryggthdflnkini atsysddngktwtkpkltlafddfapvplewprevggrdlqisggatyidsvivekknkq vlmfadvmpagvsfreatrkdsgykqidgnyylklrkqgdtdynytirengtvyddrtnr ptefsvdknfgikqngnyltveqysvsfennkkteyrngtkvhmnifykdalfkvvptny iayissndhgeswsaptllppimglnrnapylgpgrgiiesstgrilipsytgkesafiy sddngaswkvkvvplpsswsaeaqfvelspgviqaymrtnngkiayltskdagttwsape ylkfvsnpsygtqlsiinysqlidgkkavilstpnstngrkhgqiwiglinddntidwry hhdvdysnygysystltelpnheiglmfekfdswsrnelhmknvvpyitfkiedlkknl