Chains and heterogens:
PDB Chain Sequences:
>1x27A (A:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27A (A:) nlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansle pepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyki rnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27B (B:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27B (B:) mnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansl epepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyk irnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27C (C:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27C (C:) mnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansl epepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyk irnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27D (D:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27D (D:) nlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansle pepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyki rnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27E (E:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27E (E:) nlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansle pepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyki rnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27F (F:) gshmnlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvaka nslepepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvk hykirnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt
>1x27F (F:) nlvialhsyepshdgdlgfekgeqlrileqsgewwkaqslttgqegfipfnfvakansle pepwffknlsrkdaerqllapgnthgsfliresestagsfslsvrdfdqnqgevvkhyki rnldnggfyispritfpglhelvrhytnasdglctrlsrpcqt