Skip to main content
. 2020 Apr 24;11:1972. doi: 10.1038/s41467-020-15879-5

Fig. 4. The FXPWFP motif masks the binding between REV1 and REV7.

Fig. 4

a Structural superimposition of C-REV7 (green)–SHLD3 (magenta) and REV3-C-REV7-REV1 (PDB: 3VU7). The superimposition was done by align C-REV7. C-REV7 is shown in surface representation, REV1 and SHLD3 in ribbon view, and the FXPWFP motif in sticks. Residues Leu1203 and Tyr1244 of REV1 that contribute its interaction with REV7 are shown in sticks. bg ITC measurements of interaction between cREV1 CTD and distinct REV7K44A-SHLD3(1–82) truncations, mutants or REV7WT-REV3(1871–2021). REV7WT-REV3(1871–2021) is a representative C-REV7 that binds to cREV1 CTD. The calculated N and KD are indicated as described in Fig. 2d. N.D.: no detectable binding. Source data are provided as a Source Data file.