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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: J Mol Recognit. 2015 Feb 19;28(4):220–231. doi: 10.1002/jmr.2419

Figure 5.

Figure 5

Ribbon representation of the structural model of WW1-WW2 tandem module of WWOX in complex with the p73 peptide containing the PPXY motif bound to the WW1 domain. Two alternative orientations related by a 90°-rotation about the vertical axis are depicted for the inquisitive eye. In each case, the WW domains are shown in yellow with the interdomain linker depicted in gray, and the bound peptide is colored green. The sidechain moieties of residues (blue) within the WW1 domain engaged in intermolecular contacts with the consensus residues (red) within the PPXY motif of p73 peptide are shown. For comparison, the sidechain moieties of structurally-equivalent residues (blue) within the putative ligand binding groove of WW2 domain are also shown.