Chains and heterogens:
PDB Chain Sequences:
>1lg6A (A:) hwgygkhngpehwhkdfpiakgerqspvdidthtakydpslkplsvsydqatslrilnng hafnvefddsqdkavlkggpldgtyrliqfhfhwgsldgqgsehtvdkkkyaaelhlvhw ntkygdfgkavqqpdglavlgiflkvgsakpglqkvvdvldsiktkgksadftnfdprgl lpesldywtypgslptppllesvtwivlkepisvsseqvlkfrklnfngegepeelmvdn wrpaqplknrqikasfk