Figure 5From: Evolutionary conservation of DNA-contact residues in DNA-binding domainsMultiple structure alignment of 13 homeodomain structures. The domains with similar DNA-binding specificities with 1B8I-A are shown in blue and others are red. The contact residues of 1B8I-A are marked green. The contact residues interacting to the bases of the core binding site in the DNA (ATAA) major groove are indicated gray.Back to article page