Chains and heterogens:
PDB Chain Sequences:
>1bagA (A:) ltapsiksgtilhawnwsfntlkhnmkdihdagytaiqtspinqvkegnqgdksmsnwyw lyqptsyqignrylgteqefkemcaaaeeygikvivdavinhttfdyaaisnevksipnw thgntqiknwsdrwdvtqnsllglydwntqntqvqsylkrfleralndgadgfrfdaakh ielpddgsygsqfwpnitntsaefqygqilqdsasrdaayanymdvtasnyghsirsalk nrnlgvsnishyasdvsadklvtwveshdtyanddeestwmsdddirlgwaviasrsgst plffsrpegggngvrfpgksqigdrgsalfedqaitavnrfhnvmagqpeelsnpngnnq ifmnqrgshgvvlanagsssvsintatklpdgrydnkagagsfqvndgkltgtinarsva vlypd