Chains and heterogens:
PDB Chain Sequences:
>1kynA (A:) iiggresrphsrpymaylqiqspagqsrcggflvredfvltaahcwgsninvtlgahniq rrentqqhitarrairhpqynqrtiqndimllqlsrrvrrnrnvnpvalpraqeglrpgt lctvagwgrvsmrrgtdtlrevqlrvqrdrqclrifgsydprrqicvgdrrerkaafkgd sggpllcnnvahgivsygkssgvppevftrvssflpwirttmrsfklldqmetpl
>1kynA (A:) iiggresrphsrpymaylqiqspagqsrcggflvredfvltaahcwgsninvtlgahniq rrentqqhitarrairhpqynqrtiqndimllqlsrrvrrnrnvnpvalpraqeglrpgt lctvagwgrvsmrrgtdtlrevqlrvqrdrqclrifgsydprrqicvgdrrerkaafkgd sggpllcnnvahgivsygkssgvppevftrvssflpwirttmr
>1kynB (B:) iiggresrphsrpymaylqiqspagqsrcggflvredfvltaahcwgsninvtlgahniq rrentqqhitarrairhpqynqrtiqndimllqlsrrvrrnrnvnpvalpraqeglrpgt lctvagwgrvsmrrgtdtlrevqlrvqrdrqclrifgsydprrqicvgdrrerkaafkgd sggpllcnnvahgivsygkssgvppevftrvssflpwirttmrsfklldqmetpl
>1kynB (B:) iiggresrphsrpymaylqiqspagqsrcggflvredfvltaahcwgsninvtlgahniq rrentqqhitarrairhpqynqrtiqndimllqlsrrvrrnrnvnpvalpraqeglrpgt lctvagwgrvsmrrgtdtlrevqlrvqrdrqclrifgsydprrqicvgdrrerkaafkgd sggpllcnnvahgivsygkssgvppevftrvssflpwirttmrsf