Chains and heterogens:
PDB Chain Sequences:
>6c2dA (A:) tiphlaidpfsldffddpypdqqtlrdagpvvyldkwnvygvaryaevhavlndpttfcs srgvglsdfkkekpwrppslileadppahtrpravlskvlspatmktirdgfaaaadakv dellqrgcidaiadlaeayplsvfpdamglkqegrehllpyaglvfnafgppnelrqtai ersaphqayvneqcqrpnlapggfgacihaftdtgeitpdeapllvrsllsagldttvng igaavyclarfpgelqrlrsdptlarnafeeavrfespvqtffrtttrevelggavigeg ekvlmflgsanrdprrwsdpdlyditrktsghvgfgsgvhmcvgqlvarlegevmlsala rkvaaididgpvkrrfnntlrgleslpvkltpa