Chains and heterogens:
PDB Chain Sequences:
>1eftA (A:) akgefirtkphvnvgtighvdhgkttltaaltfvtaaenpnvevkdygdidkapeerarg itintahveyetakrhyshvdcpghadyiknmitgaaqmdgailvvsaadgpmpqtrehi llarqvgvpyivvfmnkvdmvddpelldlvemevrdllnqyefpgdevpvirgsallale emhknpktkrgenewvdkiwelldaideyiptpvrdvdkpflmpvedvftitgrgtvatg riergkvkvgdeveivglapetrktvvtgvemhrktlqegiagdnvglllrgvsreever gqvlakpgsitphtkfeasvyvlkkeeggrhtgffsgyrpqfyfrttdvtgvvrlpqgve mvmpgdnvtftvelikpvaleeglrfaireggrtvgagvvtkile