Chains and heterogens:
PDB Chain Sequences:
>2ih8A (A:) eptcntpsnracwsdgfdintdyevstpdtgvtqsyvfnltevdnwmgpdgvvkekvmli ngnimgpnivanwgdtvevtvinnlvtngtsihwhgihqkdtnlhdgangvtecpippkg gqrtyrwrarqygtswyhshfsaqygngvvgtiqingpaslpydidlgvfpitdyyyraa ddlvhftqnnappfsdnvlingtavnpntgegqyanvtltpgkrhrlrilntstenhfqv slvnhtmtviaadmvpvnamtvdslflavgqrydvvidasrapdnywfnvtfggqaacgg slnphpaaifhyagapgglptdegtppvdhqcldtldvrpvvprsvpvnsfvkrpdntlp valdltgtplfvwkvngsdinvdwgkpiidyiltgntsypvsdnivqvdavdqwtywlie ndpegpfslphpmhlhghdflvlgrspdvpaasqqrfvfdpavdlarlngdnpprrdttm lpaggwlllafrtdnpgawlfhchiawhvsgglsvdflerpadlrqrisqededdfnrvc dewraywptnpypkidsgl
>2ih8B (B:) eptcntpsnracwsdgfdintdyevstpdtgvtqsyvfnltevdnwmgpdgvvkekvmli ngnimgpnivanwgdtvevtvinnlvtngtsihwhgihqkdtnlhdgangvtecpippkg gqrtyrwrarqygtswyhshfsaqygngvvgtiqingpaslpydidlgvfpitdyyyraa ddlvhftqnnappfsdnvlingtavnpntgegqyanvtltpgkrhrlrilntstenhfqv slvnhtmtviaadmvpvnamtvdslflavgqrydvvidasrapdnywfnvtfggqaacgg slnphpaaifhyagapgglptdegtppvdhqcldtldvrpvvprsvpvnsfvkrpdntlp valdltgtplfvwkvngsdinvdwgkpiidyiltgntsypvsdnivqvdavdqwtywlie ndpegpfslphpmhlhghdflvlgrspdvpaasqqrfvfdpavdlarlngdnpprrdttm lpaggwlllafrtdnpgawlfhchiawhvsgglsvdflerpadlrqrisqededdfnrvc dewraywptnpypkidsgl