Chains and heterogens:
PDB Chain Sequences:
>4ysvA (A:) gsggiegrhmelmgkldkasklideenkyyarsarinyynlvidhahgatlvdvdgnkyi dllasasainvghthekvvkaiadqaqklihytpayfhhvpgmelseklakiapgnspkm vsfgnsgsdandaiikfaraytgrqyivsymgsyhgstygsqtlsgsslnmtrkigpmlp svvhvpypdsyrtypgetehdvslryfnefkkpfesflpadetacvliepiqgdggiika peeymqlvykfchehgilfaidevnqglgrtgkmwaiqqfkdiepdlmsvgkslasgmpl savigkkevmqsldapahlfttagnpvcsaaslatldvieyeglveksatdgayakqrfl emqqrhpmigdvrmwglnggielvkdpktkepdsdaatkviyyafahgvviitlagnilr fqpplvipreqldqalqvlddaftavengevtipkdtgkigw
>4ysvA (A:) lvidhahgatlvdvdgnkyidllsainvghthekvvkaiadqaqklihytpayfhhvpgm elseklakiapgnspkmvsfgnsgsdandaiikfaraytgrqyivsymgsyhgstygsqt lsgsslnmtrkigpmlpsvvhvpypdsyrtypgetehdvslryfnefkkpfesflpadet acvliepiqgdggiikapeeymqlvykfchehgilfaidevnqglgrtgkmwaiqqfkdi epdlmsvgkslasgmplsavigkkevmqsltagnpvcsaaslatldvieyeglveksatd gayakqrflemqqrhpmigdvrmwglnggielvkdpktkepdsdaatkviyyafahgvvi itlagnilrfqpplvipreqldqalqvlddaftavengevtip