Chains and heterogens:
PDB Chain Sequences:
>2nadA (A:) akvlcvlyddpvdgypktyarddlpkidhypggqtlptpkaidftpgqllgsvsgelglr kylesnghtlvvtsdkdgpdsvferelvdadvvisqpfwpayltperiakaknlklalta gigsdhvdlqsaidrnvtvaevtycnsisvaehvvmmilslvrnylpshewarkggwnia dcvshaydleamhvgtvaagriglavlrrlapfdvhlhytdrhrlpesvekelnltwhat redmypvcdvvtlncplhpetehmindetlklfkrgayivntargklcdrdavaralesg rlagyagdvwfpqpapkdhpwrtmpyngmtphisgttltaqaryaagtreilecffegrp irdeylivqggalagtgahsyskgnatggse
>2nadB (B:) akvlcvlyddpvdgypktyarddlpkidhypggqtlptpkaidftpgqllgsvsgelglr kylesnghtlvvtsdkdgpdsvferelvdadvvisqpfwpayltperiakaknlklalta gigsdhvdlqsaidrnvtvaevtycnsisvaehvvmmilslvrnylpshewarkggwnia dcvshaydleamhvgtvaagriglavlrrlapfdvhlhytdrhrlpesvekelnltwhat redmypvcdvvtlncplhpetehmindetlklfkrgayivntargklcdrdavaralesg rlagyagdvwfpqpapkdhpwrtmpyngmtphisgttltaqaryaagtreilecffegrp irdeylivqggalagtgahsysk