Chains and heterogens:
PDB Chain Sequences:
>4ic8A (A:) gsmaeplkeedgedgsaeppgpvkaepahtaasvaaknlallkarsfdvtfdvgdeyeii etigngaygvvssarrrltgqqvaikkipnafdvvtnakrtlrelkilkhfkhdniiaik dilrptvpygefksvyvvldlmesdlhqiihssqpltlehvryflyqllrglkymhsaqv ihrdlkpsnllvnencelkigdfgmarglctspaehqyfmteyvatrwyrapelmlslhe ytqaidlwsvgcifgemlarrqlfpgknyvhqlqlimmvlgtpspaviqavgaervrayi qslpprqpvpwetvypgadrqalsllgrmlrfepsarisaaaalrhpflakyhdpddepd cappfdfafdrealtrerikeaivaeiedfharregirqqirfqpslqpvasepgcpdve mpspwapsgdcamsgrhhhhhh
>4ic8A (A:) lkarsfdvtfdvgdeyeiietigvvssarrrltgqqvaikkipnafdvvtnakrtlrelk ilkhfkhdniiaikdilrptvpygefksvyvvldlmesdlhqiihstlehvryflyqllr glkymhsaqvihrdlkpsnllvnencelkigdfgmteyvatrwyrapelmlslheytqai dlwsvgcifgemlarrqlfpgknyvhqlqlimmvlgtpspaviqavgaervrayiqslpp rqpvpwetvypgadrqalsllgrmlrfepsarisaaaalrhpflakyhdpddepdcappf dfafdaltrerikeaivaeiedfha
>4ic8B (B:) gsmaeplkeedgedgsaeppgpvkaepahtaasvaaknlallkarsfdvtfdvgdeyeii etigngaygvvssarrrltgqqvaikkipnafdvvtnakrtlrelkilkhfkhdniiaik dilrptvpygefksvyvvldlmesdlhqiihssqpltlehvryflyqllrglkymhsaqv ihrdlkpsnllvnencelkigdfgmarglctspaehqyfmteyvatrwyrapelmlslhe ytqaidlwsvgcifgemlarrqlfpgknyvhqlqlimmvlgtpspaviqavgaervrayi qslpprqpvpwetvypgadrqalsllgrmlrfepsarisaaaalrhpflakyhdpddepd cappfdfafdrealtrerikeaivaeiedfharregirqqirfqpslqpvasepgcpdve mpspwapsgdcamsgrhhhhhh
>4ic8B (B:) lkarsfdvtfdvgdeyeiietigngaygvvssarrrltgqqvaikkipnafdvvtnakrt lrelkilkhfkhdniiaikdilrptvpygefksvyvvldlmesdlhqiihssqpltlehv ryflyqllrglkymhsaqvihrdlkpsnllvnencelkigdfgmteyvatrwyrapelml slheytqaidlwsvgcifgemlarrqlfpgknyvhqlqlimmvlgtpspaviqavgaerv rayiqslpprqpvpwetvypgadrqalsllgrmlrfepsarisaaaalrhpflakyhdpd depdcappfdfafdrealtrerikeaivaeiedfha