Chains and heterogens:
PDB Chain Sequences:
>2ftwA (A:) mlrvdqtgtilikngtvvnddryfksdvlvengiikeiskniepkegikvvdatdklllp ggidththfqlpfmgtvsvddfdigtqaavaggttfiidfviptrgqslleaydqwkkwa dekvncdyslhvaitwwseqvsremeilvkergvnsfkcfmayknsfmvtdqemyhifkr ckelgaiaqvhaengdmvfegqkkmlemgitgpeghelsrpealeaeatnraiviadsvc tpvyivhvqsigaadvickhrkegvrvygepiaaglgvdgshmwnhdwrhaaafvmgppi rpdprtkgvlmdylargdldcvgtdnctfcadqkamgkddftkipngvngvedrmsivwe ngvntgkltwcqfvratsserarifniyprkgridvgcdgdiviwdpnqsktiskdthhh avdfnifegikvtgiavttivagnivwsdnklscvkgsgrfvprppfgpvfdgieqrdkv rnellrkvdrkpyeddntknsskpgddddkhhhhhhhhsgd
>2ftwA (A:) tgtilikngtvvnddryfksdvlvengiikeiskniepkegikvvdatdklllpggidth thfqlpfmgtvsvddfdigtqaavaggttfiidfviptrgqslleaydqwkkwadekvnc dyslhvaitwwseqvsremeilvkergvnsfkcfmayknsfmvtdqemyhifkrckelga iaqvhaengdmvfegqkkmlemgitgpeghelsrpealeaeatnraiviadsvctpvyiv hvqsigaadvickhrkegvrvygepiaaglgvdgshmwnhdwrhaaafvmgppirpdprt kgvlmdylargdldcvgtdnctfcadqkamgkddftkipngvngvedrmsivwengvntg kltwcqfvratsserarifniyprkgridvgcdgdiviwdpnqsktiskdthhhavdfni fegikvtgiavttivagnivwsdnklscvkgsgrfvprppfgpvfdgieqrdkvrnellr kvdr