Table 2. Molecular mimicry of the p53-MDM2 interactions in the predicted structure of the phosphorylated pS17 lid.* .
MDM2residue | MDM2atom | P53residue | P53atom | Lidresidue | Lidatom |
H73 | HD2 | E17 | OE2 | pS17 | O4 |
K94 | 2HZ | E17 | OE1 | pS17 | O2 |
K94 | 2HZ | E17 | OE2 | ||
K94 | 1HZ | pS17 | O4 | ||
Q72 | O | F19 | HD1 | Q18 | 2HE2 |
L54 | O | W23 | HZ2 | ||
K51 | 3HZ | E28 | OE1 | E23 | OE2 |
K51 | 2HZ | E28 | OE2 | E23 | OE1 |
K51 | 1HZ | E25 | OE1 | ||
H96 | ND1 | A21 | H | ||
R97 | 2HH1 | N29 | OD1 | S22 | OG |
R97 | 2HH2 | N29 | OD1 | S22 | OG |
R97 | 2HH2 | A21 | O | ||
Y100 | HE12 | Q24 | OE1 |
The table presents the residues and the corresponding atoms of MDM2 receptor which are involved in hydrogen bond formation with p53 residues and the phosphorylated lid residues.