Chains and heterogens:
PDB Chain Sequences:
>1sdeA (A:) adlpapddtglqavlhtalsqgapgamvrvddngtihqlsegvadratgraitttdrfrv gsvtksfsavvllqlvdegkldldasvntylpgllpddritvrqvmshrsglydytndmf aqtvpgfesvrnkvfsyqdlitlslkhgvtnapgaaysysntnfvvagmliekltghsva teyqnriftplnltdtfyvhpdtvipgthangyltpdeaggalvdsteqtvswaqsagav isstqdldtffsalmsgqlmsaaqlaqmqqwttvnstqgyglglrrrdlscgisvyghtg tvqgyytyafaskdgkrsvtalantsnnvnvlntmartlesafcgkp
>1sdeA (A:) lpapddtglqavlhtalsqgapgamvrvddngtihqlsegvadratgraitttdrfrvgs vtksfsavvllqlvdegkldldasvntylpgllpddritvrqvmshrsglydytndmfaq tvpgfesvrnkvfsyqdlitlslkhgvtnapgaaysysntnfvvagmliekltghsvate yqnriftplnltdtfyvhpdtvipgthangyltpdeaggalvdsteqtvswaqsagavis stqdldtffsalmsgqlmsaaqlaqmqqwttvnstqgyglglrrrdlscgisvyghtgtv qgyytyafaskdgkrsvtalantsnnvnvlntmartlesafcgkp