>4IHW_1|Chains A, B|DNA-binding protein fis|Escherichia coli (83333) MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN >4IHW_2|Chain C|27-bp DNA Strand A| AAATTTGTTTGAICITTGAGCAAATTT >4IHW_3|Chain D|27-bp DNA Strand B| AAATTTGCTCAACICTCAAACAAATTT