>4HEQ_1|Chains A, B|Flavodoxin|Desulfovibrio gigas (879) MPKALIVYGSTTGNTEGVAEAIAKTLNSEGMETTVVNVADVTAPGLAEGYDVVLLGCSTWGDDEIELQEDFVPLYEDLDRAGLKDKKVGVFGCGDSSYTYFCGAVDVIEKKAEELGATLVASSLKIDGEPDSAEVLDWAREVLARV