Chains and heterogens:
PDB Chain Sequences:
>3drsA (A:) mnspispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyn tpvfaikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfs vpldedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpd iviyqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpd kwtvqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplte eaelelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarm rgahtndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefv ntpplvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqkt elqaiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvp ahkgiggneqvdklvsagirkvl
>3drsA (A:) spispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntp vfaikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfsvp ldedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiv iyqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkw tvqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteea elelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrg ahtndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvnt pplvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktel qaiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpah kgiggneqv
>3drsB (B:) mnspispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyn tpvfaikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfs vpldedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpd iviyqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpd kwtvqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplte eaelelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarm rgahtndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefv ntpplvklwyqlekepivgaetf
>3drsB (B:) ietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaik kkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfsvpldedf rkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqym ddlyvgsdleigqhrtkieelrqhllrwgltgyelhpdkwtvqpivlpekdswtvndiqk lvgklnwasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyy dpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarhtndvkqlteavqkittesiviw gktpkfklpiqketwetwwteywqatwipewefvntpplvklwyq