Chains and heterogens:
PDB Chain Sequences:
>3fe3A (A:) gnsiascadeqphignyrllktigkgnfakvklarhiltgrevaikiidktqlnptslqk lfrevrimkilnhpnivklfevietektlylimeyasggevfdylvahgrmkekearskf rqivsavqychqkrivhrdlkaenllldadmnikiadfgfsneftvggkldafcgappya apelfqgkkydgpevdvwslgvilytlvsgslpfdgqnlkelrervlrgkyripfymstd cenllkrflvlnpikrgtleqimkdrwinagheedelkpfvepeldisdqkridimvgmg ysqeeiqeslskmkydeitatylllgrk
>3fe3A (A:) qphignyrllktigkgnfakvklarhiltgrevaikiidktqlnptslqklfrevrimki lnhpnivklfevietektlylimeyasggevfdylvahgrmkekearskfrqivsavqyc hqkrivhrdlkaenllldadmnikiadfgfsneftvggkldafcgappyaapelfqgkky dgpevdvwslgvilytlvsgslpfdgqnlkelrervlrgkyripfymstdcenllkrflv lnpikrgtleqimkdrwinagheedelkpfvepeldisdqkridimvgmgysqeeiqesl skmkydeitatylllgr
>3fe3B (B:) gnsiascadeqphignyrllktigkgnfakvklarhiltgrevaikiidktqlnptslqk lfrevrimkilnhpnivklfevietektlylimeyasggevfdylvahgrmkekearskf rqivsavqychqkrivhrdlkaenllldadmnikiadfgfsneftvggkldafcgappya apelfqgkkydgpevdvwslgvilytlvsgslpfdgqnlkelrervlrgkyripfymstd cenllkrflvlnpikrgtleqimkdrwinagheedelkpfvepeldisdqkridimvgmg ysqeeiqeslskmkydeitatylllgrk
>3fe3B (B:) qphignyrllktigkgnfakvklarhiltgrevaikiidktqlnptslqklfrevrimki lnhpnivklfevietektlylimeyasggevfdylvahgrmkekearskfrqivsavqyc hqkrivhrdlkaenllldadmnikiadfgfsneftvggkldafcgappyaapelfqgkky dgpevdvwslgvilytlvsgslpfdgqnlkelrervlrgkyripfymstdcenllkrflv lnpikrgtleqimkdrwinagheedelkpfvepeldisdqkridimvgmgysqeeiqesl skmkydeitatylllgr