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