Chains and heterogens:
PDB Chain Sequences:
>4hd6A (A:) mgnkyrvrknvlhltdtekrdfvrtvlilkekgiydryiawhgaagkfhtppgsdrnaah mssaflpwhreyllrferdlqsinpevtlpywewetdaqmqdpsqsqiwsadfmggngnp ikdfivdtgpfaagrwttideqgnpsgglkrnfgatkeaptlptrddvlnalkitqydtp pwdmtsqnsfrnqlegfingpqlhnrvhrwvggqmgvfptapndpvfflhhanvdriwav wqiihrnqnyqpmkngpfgqnfrdpmypwnttpedvmnhrklgyvydielrkskrsshhh hhh
>4hd6A (A:) kyrvrknvlhltdtekrdfvrtvlilkekgiydryiawhgaagkfhtppgsdrnaahmss aflpwhreyllrferdlqsinpevtlpywewetdaqmqdpsqsqiwsadfmggngnpikd fivdtgpfaagrwttideqgnpsgglkrnfgatkeaptlptrddvlnalkitqydtppwd mtsqnsfrnqlegfingpqlhnrvhrwvggqmgvfptapndpvfflhhanvdriwavwqi ihrnqnyqpmkngpfgqnfrdpmypwnttpedvmnhrklgyvydiel
>4hd6B (B:) mgnkyrvrknvlhltdtekrdfvrtvlilkekgiydryiawhgaagkfhtppgsdrnaah mssaflpwhreyllrferdlqsinpevtlpywewetdaqmqdpsqsqiwsadfmggngnp ikdfivdtgpfaagrwttideqgnpsgglkrnfgatkeaptlptrddvlnalkitqydtp pwdmtsqnsfrnqlegfingpqlhnrvhrwvggqmgvfptapndpvfflhhanvdriwav wqiihrnqnyqpmkngpfgqnfrdpmypwnttpedvmnhrklgyvydielrkskrsshhh hhh
>4hd6B (B:) kyrvrknvlhltdtekrdfvrtvlilkekgiydryiawhgaagkfhtppgsdrnaahmss aflpwhreyllrferdlqsinpevtlpywewetdaqmqdpsqsqiwsadfmggngnpikd fivdtgpfaagrwttideqgnpsgglkrnfgatkeaptlptrddvlnalkitqydtppwd mtsqnsfrnqlegfingpqlhnrvhrwvggqmgvfptapndpvfflhhanvdriwavwqi ihrnqnyqpmkngpfgqnfrdpmypwnttpedvmnhrklgyvydie