Chains and heterogens:
PDB Chain Sequences:
>2b25A (A:) gsstsrerpfqagelilaetgegetkfkklfrlnnfgllnsnwgavpfgkivgkfpgqil rssfgkqymlrrpaledyvvlmkrgtaitfpkdinmilsmmdinpgdtvleagsgsggms lflskavgsqgrvisfevrkdhhdlakknykhwrdswklshveewpdnvdfihkdisgat ediksltfdavaldmlnphvtlpvfyphlkhggvcavyvvnitqvielldgirtcelals cekisevivrdwlvclakqkngilaqkveskintdvqldsqekigvkgelfqeddheesh sdfpygsfpyvarpvhwqpghtaflvklrkvkpqln
>2b25A (A:) rpfqagelilaettkfkklfrlnnfgllnvpfgkivgkfpgqilrssfgkqymlrrpale dyvvlmkrgtaitfpkdinmilsmmdinpgdtvleagsgsggmslflskavgsqgrvisf evrkdhhdlakknykhwrdswklshveewpdnvdfihkdisgatfdavaldmlnphvtlp vfyphlkhggvcavyvvnitqvielldgirtcelalscekisevivrdwlvclvarpvhw qpghtaflvklrkv
>2b25B (B:) gsstsrerpfqagelilaetgegetkfkklfrlnnfgllnsnwgavpfgkivgkfpgqil rssfgkqymlrrpaledyvvlmkrgtaitfpkdinmilsmmdinpgdtvleagsgsggms lflskavgsqgrvisfevrkdhhdlakknykhwrdswklshveewpdnvdfihkdisgat ediksltfdavaldmlnphvtlpvfyphlkhggvcavyvvnitqvielldgirtcelals cekisevivrdwlvclakqkngilaqkveskintdvqldsqekigvkgelfqeddheesh sdfpygsfpyvarpvhwqpghtaflvklrkvkpqln
>2b25B (B:) rpfqagelilaetkfkklfrlnkivgkfpgqilrsqymlrrpaledyvvlmkrgtaitfp kdinmilsmmdinpgdtvleagsgsggmslflskavgsqgrvisfevrkdhhdlakknyk hwrdswklshveewpdnvdfihkdisgatfdavaldmlnphvtlpvfyphlkhggvcavy vvnitqvielldgirtcelalscekisevivrdwlvclvarpvhwqpghtaflvklrkv