>1B0V_1|Chains A, B, C, D|PROTEIN (FERREDOXIN)|Azotobacter vinelandii (354) AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIHPDECNDCALCEPECPAQAIFSEDEVPEDMQEFIQLNAELAEVWPNITEKKDPLPDAEDWDGVKGKLQHLER