Chains and heterogens:
PDB Chain Sequences:
>1r38A (A:) msasipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgd gvkraideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafk fvpieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldll rgatikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlf ahdtikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeei akldiglrfndpwdwdnipifv
>1r38A (A:) sipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgdgvk raideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafkfvp ieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldllrga tikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlfahd tikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeeiakl diglrfndpwdwdnipifv
>1r38B (B:) msasipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgd gvkraideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafk fvpieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldll rgatikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlf ahdtikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeei akldiglrfndpwdwdnipifv
>1r38B (B:) sipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgdgvk raideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafkfvp ieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldllrga tikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlfahd tikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeeiakl diglrfndpwdwdnipifv
>1r38C (C:) msasipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgd gvkraideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafk fvpieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldll rgatikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlf ahdtikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeei akldiglrfndpwdwdnipifv
>1r38C (C:) sipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgdgvk raideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafkfvp ieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldllrga tikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlfahd tikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeeiakl diglrfndpwdwdnipifv
>1r38D (D:) msasipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgd gvkraideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafk fvpieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldll rgatikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlf ahdtikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeei akldiglrfndpwdwdnipifv
>1r38D (D:) sipdiklssghlmpsigfgcwklanatageqvyqaikagyrlfdgaedygnekevgdgvk raideglvkreeifltsklwnnyhdpknvetalnktladlkvdyvdlfliafpiafkfvp ieekyppgfycgdgnnfvyedvpiletwkaleklvaagkiksigvsnfpgallldllrga tikpavlqvehhpylqqpkliefaqkagvtitayssfgpqsfvemnqgralntptlfahd tikaiaakynktpaevllrwaaqrgiavipksnlperlvqnrsfntfdltkedfeeiakl diglrfndpwdwdnipifv