Chains and heterogens:
PDB Chain Sequences:
>3cduA (A:) geiefiesskdagfpvintpsktklepsvfhqvfegnkepavlrsgdprlkanfeeaifs kyignvnthvdeymleavdhyagqlatldistepmkledavygteglealdlttsagypy valgikkrdilskktkdltklkecmdkyglnlpmvtyvkdelrsiekvakgksrlieass lndsvamrqtfgnlyktfhlnpgvvtgsavgcdpdlfwskipvmldghliafdysgydas lspvwfaclkmlleklgythketnyidylcnshhlyrdkhyfvrggmpsgcsgtsifnsm inniiirtlmlkvykgidldqfrmiaygddviasypwpidasllaeagkgyglimtpadk gecfnevtwtnatflkryfradeqypflvhpvmpmkdihesirwtkdpkntqdhvrslcl lawhngeheyeefirkirsvpvgrcltlpafstlrrkwldsfhhhhhh