Chains and heterogens:
PDB Chain Sequences:
>2tplA (A:) nypaepfriksvetvsmiprderlkkmqeagyntfllnskdiyidlltdsgtnamsdkqw agmmmgdeayagsenfyhlertvqelfgfkhivpthqgrgaenllsqlaikpgqyvagnm yftttryhqekngavfvdivrdeahdaglniafkgdidlkklqklidekgaeniayicla vtvnlaggqpvsmanmravreltaahgikvfydatrcvenayfikeqeqgfenksiaeiv hemfsyadgctmsgkkdclvniggflcmnddemfssakelvvvyegmpsygglagrdmea maiglreamqyeyiehrvkqvrylgdklkaagvpivepvgghavfldarrfcehltqdef paqslaasiyvetgvrsmergiisagrnnvtgehhrpkletvrltiprrvytyahmdvva dgiiklyqhkedirglkfiyepkqlrfftarfdyi
>2tplB (B:) nypaepfriksvetvsmiprderlkkmqeagyntfllnskdiyidlltdsgtnamsdkqw agmmmgdeayagsenfyhlertvqelfgfkhivpthqgrgaenllsqlaikpgqyvagnm yftttryhqekngavfvdivrdeahdaglniafkgdidlkklqklidekgaeniayicla vtvnlaggqpvsmanmravreltaahgikvfydatrcvenayfikeqeqgfenksiaeiv hemfsyadgctmsgkkdclvniggflcmnddemfssakelvvvyegmpsygglagrdmea maiglreamqyeyiehrvkqvrylgdklkaagvpivepvgghavfldarrfcehltqdef paqslaasiyvetgvrsmergiisagrnnvtgehhrpkletvrltiprrvytyahmdvva dgiiklyqhkedirglkfiyepkqlrfftarfdyi