>4BRV_1|Chains A, B, C, D|DESULFOFERRODOXIN, FERROUS IRON-BINDING REGION|IGNICOCCUS HOSPITALIS (160233)
MKSFGELIYTPDRAEGEAISKAATHTPKIEAPEKVKADQPFQVRVSVGPHPNEAAHSIRWIELYFYEEGRPFNPVMLGRVAFEPGYAEPDVTFTLKLKKSGVLYAISYCNLHGLWEARKEIKVE