Chains and heterogens:
PDB Chain Sequences:
>1g0yR (R:) ckereekiilvssaneidvrpcplnpnehkgtitwykddsktpvsteqasrihqhkeklw fvpakvedsghyycvvrnssyclrikisakfvenepnlcynaqaifkqklpvagdgglvc pymeffknennelpklqwykdckpllldnihfsgvkdrlivmnvaekhrgnytchasyty lgkqypitrviefitleenkptrpvivspanetmevdlgsqiqlicnvtgqlsdiaywkw ngsvideddpvlgedyysvenpankrrstlitvlniseiesrfykhpftcfaknthgida ayiqliypvt