>4RLR_1|Chain A|Cytochrome c, 1 heme-binding site|Geobacter sulfurreducens (35554) GEVTYRKDIKPIFDVRCAGCHGADAAPEYHAFKAEKEKWLAKGQGMRMDTYSHLIFYTAWPDTGALMRRLDDGKNSKDAKPGNMYRHLGATEEERQRNLAVFKAWVGVWNLKKWPDITKEELNAITVTY