Figure 4.
Models of full-length octameric C3PO (6:2 and 5:3 Translin:Trax) based on the crystal structure of truncated hexameric C3PO (4:2 Translin:Trax). (a) Crystal structure of truncated hexameric C3PO (4:2 Translin:Trax) with Translin in cyan and Trax in pink. (b) Model of the full-length octameric C3PO (6:2 Translin:Trax) generated by addition of a homodimer of Translin (cyan) into the crystal structure of truncated C3PO. (c) Model of the full-length octameric C3PO (5:3 Translin:Trax) generated by addition of a heterodimer of Translin (cyan) and Trax (pink) into the crystal structure of truncated C3PO.