Chains and heterogens:
PDB Chain Sequences:
>5bstA (A:) mekdtkqvdiifrsklpdiyipnhlplhsycfenisefssrpclingankqiytyadvel nsrkvaaglhkqgiqpkdtimillpnspefvfafigasylgaistmanplftpaevvkqa kassakiivtqachvnkvkdyafendvkiicidsapegclhfsvltqanehdipeveiqp ddvvalpyssgttglpkgvmlthkglvtsvaqqvdgenpnlyihsedvmlcvlplfhiys lnsvllcglrvgaailimqkfdivsfleliqrykvtigpfvppivlaiakspmvddydls svrtvmsgaaplgkeledtvrakfpnaklgqgygmteagpvlamclafakepfeiksgac gtvvrnaemkivdpktgnslprnqsgeicirgdqimkgylndpeatartidkegwlytgd igyiddddelfivdrlkelikykgfqvapaelealllnhpnisdaavvpmkdeqagevpv afvvrsngstitedevkdfiskqvifykrikrvffvdaipkspsgkilrkdlraklaagl pn
>5bstA (A:) vdiifrsklpdiyipnhlplhsycfenisefssrpclingankqiytyadvelnsrkvaa glhkqgiqpkdtimillpnspefvfafigasylgaistmanplftpaevvkqakassaki ivtqachvnkvkdyafendvkiicidsapegclhfsvltqanehdipeveiqpddvvalp yssgttglpkgvmlthkglvtsvaqqvdgenpnlyihsedvmlcvlplfhiyslnsvllc glrvgaailimqkfdivsfleliqrykvtigpfvppivlaiakspmvddydlssvrtvms gaaplgkeledtvrakfpnaklgqgygmteagpvlamclafakepfeiksgacgtvvrna emkivdpktgnslprnqsgeicirgdqimkgylndpeatartidkegwlytgdigyiddd delfivdrlkelikykgfqvapaelealllnhpnisdaavvpmkdeqagevpvafvvrsn gstitedevkdfiskqvifykrikrvffvdaipkspsgkilrkdlrakl