Chains and heterogens:
PDB Chain Sequences:
>6n7aA (A:) gsgdivsekkpatevdpthfekrflkrirdlgeghfgkvelcrydpegdntgeqvavksl kpesggnhiadlkkeieilrnlyhenivkykgictedggngiklimeflpsgslkeylpk nknkinlkqqlkyavqickgmdylgsrqyvhrdlaarnvlvesehqvkigdfgltkaiet dkeyytvkddrdspvfwyapeclmqskfyiasdvwsfgvtlhelltycdsdsspmalflk migpthgqmtvtrlvntlkegkrlpcppncpdevyqlmrkcwefqpsnrtsfqnliegfe allk
>6n7aA (A:) vdpthfekrflkrirdlgeghfgkvelcrydpegdntgeqvavkslkphiadlkkeieil rnlyhenivkykgictgiklimeflpsgslkeylpknknkinlkqqlkyavqickgmdyl gsrqyvhrdlaarnvlvesehqvkigdfgltkaietdkeyytvkddrdspvfwyapeclm qskfyiasdvwsfgvtlhelltycdsdsspmalflkmighgqmtvtrlvntlkegkrlpc ppncpdevyqlmrkcwefqpsnrtsfqnliegfeallk
>6n7aB (B:) gsgdivsekkpatevdpthfekrflkrirdlgeghfgkvelcrydpegdntgeqvavksl kpesggnhiadlkkeieilrnlyhenivkykgictedggngiklimeflpsgslkeylpk nknkinlkqqlkyavqickgmdylgsrqyvhrdlaarnvlvesehqvkigdfgltkaiet dkeyytvkddrdspvfwyapeclmqskfyiasdvwsfgvtlhelltycdsdsspmalflk migpthgqmtvtrlvntlkegkrlpcppncpdevyqlmrkcwefqpsnrtsfqnliegfe allk
>6n7aB (B:) gsgdivsekkpatevdpthfekrflkrirdlgeghfgkvelcrydpegdntgeqvavksl kphiadlkkeieilrnlyhenivkykgictgiklimeflpsgslkeylpknknkinlkqq lkyavqickgmdylgsrqyvhrdlaarnvlvesehqvkigdfgltkaietdkeyytvkdd rdspvfwyapeclmqskfyiasdvwsfgvtlhelltycdsdsspmalflkmigpthgqmt vtrlvntlkegkrlpcppncpdevyqlmrkcwefqpsnrtsfqnliegfeallk