Chains and heterogens:
PDB Chain Sequences:
>1pzxA (A:) nampieiitdsgadlpqsyirehriaflplvvhwngqdykdgitiepkqvydamrqghtv ktaqpsplamkelflpyakenrpclyiafssklsgtyqtamavrselldeypefrltiid skcaslgqglavmkavelakqntpynllcetiesycrhmehiftvdnldylarggriskt aaafggllnikpllhvedgaliplekwrgrkkvlkrmvelmgergddlqkqtigishadd eetalelkqmieethgctrfflsdigsaigahagpgtialfflnkyiei
>1pzxA (A:) mpieiitdsgadlpqsyirehriaflplvvhwngqdykdgitiepkqvydamrqghtvkt aqpsplamkelflpyakenrpclyiafssklsgtyqtamavrselldeypefrltiidsk caslgqglavmkavelakqntpynllcetiesycrhmehiftvdnldylarggrisnikp llhvedgaliplekwrgrkkvlkrmvelmgergddlqkqtigishaddeetalelkqmie ethgctrfflsdigsaigahagpgtialfflnkyiei
>1pzxB (B:) nampieiitdsgadlpqsyirehriaflplvvhwngqdykdgitiepkqvydamrqghtv ktaqpsplamkelflpyakenrpclyiafssklsgtyqtamavrselldeypefrltiid skcaslgqglavmkavelakqntpynllcetiesycrhmehiftvdnldylarggriskt aaafggllnikpllhvedgaliplekwrgrkkvlkrmvelmgergddlqkqtigishadd eetalelkqmieethgctrfflsdigsaigahagpgtialfflnkyiei