Chains and heterogens:
PDB Chain Sequences:
>3mecA (A:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelq aiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpahk giggneqvdklvsagirkvl
>3mecA (A:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkkeppflwmgyelhpdkwtvq pivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeaele laenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrgaht ndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntppl vklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelqai ylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpahkgi ggneqvdklv
>3mecB (B:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetf
>3mecB (B:) etvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaikk stkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpldedfrky taftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymddl yvgsdleigqhrtkieelrqhllrwgltyelhpdkwtvqpivlpekdswtvndiqklvgk lnwasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyydpsk dliaeiqkqgqgqwtyqiyqepfknlktgkyartndvkqlteavqkittesiviwgktpk fklpiqketwetwwteywqatwipewefvntpplvklwyql