Chains and heterogens:
PDB Chain Sequences:
>2cunA (A:) mfrledfnfhnktvflrvdlnspmkdgkiisdarfkavlptiryliesgakvvigthqgk pysedyttteeharvlselldqhveyiedifgryarekikelksgevailenlrfsaeev knkpieecektflvkklskvidyvvndafatahrsqpslvgfarikpmimgflmekeiea lmrayyskdspkiyvlggakvedslkvvenvlrreradlvltgglvanvftlakgfdlgr knvefmkkkglldyvkhaeeildefypyirtpvdfavdykgerveidllsenrgllhqyq imdigkrtaekyreilmkariivangpmgvfereefaigtvevfkaiadspafsvlgggh siasiqkygitgithistgggamlsffageelpvlralqisyekfkevvk
>2cunA (A:) mfrledfnfhnktvflrvdlnspmkdgkiisdarfkavlptiryliesgakvvigthqgk pysedyttteeharvlselldqhveyiedifgryarekikelksgevailenlrfsaeev knkpieecektflvkklskvidyvvndafatahrsqpslvgfarikpmimgflmekeiea lmrayyskdspkiyvlggakvedslkvvenvlrreradlvltgglvanvftlakgfdlgr knvefmkkkglldyvkhaeeildefypyirtpvdfavdykgerveidllsenrgllhqyq imdigkrtaekyreilmkariivangpmgvfereefaigtvevfkaiadspafsvlgggh siasiqkygitgithistgggamlsffageelpvlralqisyekf
>2cunB (B:) mfrledfnfhnktvflrvdlnspmkdgkiisdarfkavlptiryliesgakvvigthqgk pysedyttteeharvlselldqhveyiedifgryarekikelksgevailenlrfsaeev knkpieecektflvkklskvidyvvndafatahrsqpslvgfarikpmimgflmekeiea lmrayyskdspkiyvlggakvedslkvvenvlrreradlvltgglvanvftlakgfdlgr knvefmkkkglldyvkhaeeildefypyirtpvdfavdykgerveidllsenrgllhqyq imdigkrtaekyreilmkariivangpmgvfereefaigtvevfkaiadspafsvlgggh siasiqkygitgithistgggamlsffageelpvlralqisyekfkevvk
>2cunB (B:) mfrledfnfhnktvflrvdlnspmkdgkiisdarfkavlptiryliesgakvvigthqgk pysedyttteeharvlselldqhveyiedifgryarekikelksgevailenlrfsaeev knkpieecektflvkklskvidyvvndafatahrsqpslvgfarikpmimgflmekeiea lmrayyskdspkiyvlggakvedslkvvenvlrreradlvltgglvanvftlakgfdlgr knvefmkkkglldyvkhaeeildefypyirtpvdfavdykgerveidllsenrgllhqyq imdigkrtaekyreilmkariivangpmgvfereefaigtvevfkaiadspafsvlgggh siasiqkygitgithistgggamlsffageelpvlralqisyekf