>2JI2_1|Chains A, B, C, D|Desulfoferrodoxin|Desulfarculus baarsii (453230) MPERLQVYKCEVCGNIVEVLNGGIGELVCCNQDMKLMSENTVDAAKEKHVPVIEKIDGGYKVKVGAVAHPMEEKHYIQWIELLADDKCYTQFLKPGQAPEAVFLIEAAKVVARAYCNIHGHWKAEN