Chains and heterogens:
PDB Chain Sequences:
>1rt7A (A:) pietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfai kkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvplded frkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqy mddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwtvqp ivlpekdswtvndiqklvgklnwasqiypgikvrqlakllrgtkalteviplteeaelel aenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtn dvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntpplv klwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelqaiy lalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpah
>1rt7B (B:) etvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaikk kdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpldedfr kytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymd dlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwtvqpiv lpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeaelelae nreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtndv kqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntpplvkl wyqlekepivgaetf
>1rt7B (B:) etvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaikk kdstkwrklvdfrelnkrtqdfwgiphpaglkkkksvtvldvgdayfsvpldedfrkyta ftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymddlyv gsdleigqhrtkieelrqhllrwgltyelhpdkwtvqpivlpekdswtvndiqklvgkln wasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyydpskdl iaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtndvkqlteavqkittesiviwgk tpkfklpiqketwetwwteywqatwipewefvntpplvklwyqlekepivgaetf