Figure 6.

Details of the interaction between the cCD8αα homodimer and pBF2*1501 and pBF2*0401 of complex A and complex B. (A) The interaction between cCD8αα homodimer and the α1, α2, and α3 domains (exclusive of the CD loop) of pBF2*1501. The interactions of complex A are shown in enlarged views in yellow boxes. The contact residues are marked by sticks and labeled by three-letter abbreviation and sequence number, and the interaction forces are marked by black dotted lines. In complex A, the contact residues of pBF2*1501 are colored yellow, the contact residues of the cCD8α1 subunit are colored gray, and the contact residues of the cCD8α2 subunit are colored blue. The interactions of complex B are shown in an enlarged view in a pink box. The contact residues are shown in stick representation and labeled by three-letter abbreviation and sequence number, and the interaction forces are marked by the black dotted line. In complex A, the contact residues of pBF2*1501 are colored pink, and the contact residues of the cCD8α1 subunit are colored light brown. (B) The interaction between the cCD8αα homodimer and the α1, α2, and α3 domains (exclusive of the CD loop) of pBF2*0401. The interactions of complex A are shown in an enlarged view in an orange box. The contact residues are shown in stick representation and labeled by three-letter abbreviation and sequence number, and the interaction forces are marked by black dotted lines. In complex A, the contact residues of pBF2*0401 are colored orange, and the contact residues of the cCD8α1 subunit are colored gray. The interactions of complex B are shown in an enlarged view in a pink box. The contact residues are shown in stick representation and labeled by three-letter abbreviation and sequence number, and the interaction forces are marked by black dotted lines. The contact residues of pBF2*1501 are colored blue, the contact residues of the cCD8α1 subunit are colored deep green, and the contact residues of the cCD8α2 subunit are colored pink.