The electrostatic charges on the atoms of GMP. Negative charges are
| Atom | Number | CHelpG |
| CARBON | 1 | 0.27640 |
| CARBON | 2 | 0.16550 |
| HYDROGEN | 3 | 0.44900 |
| HYDROGEN | 4 | 0.45660 |
| HYDROGEN | 5 | 0.40750 |
| HYDROGEN | 6 | 0.37200 |
| HYDROGEN | 7 | 0.39690 |
| OXYGEN | 8 | -0.76580 |
| OXYGEN | 9 | -0.58200 |
| OXYGEN | 10 | -0.64580 |
| OXYGEN | 11 | -0.70080 |
| OXYGEN | 12 | -0.72510 |
| OXYGEN | 13 | -0.44130 |
| OXYGEN | 14 | -0.67400 |
| CARBON | 15 | -0.00230 |
| CARBON | 16 | 0.57440 |
| CARBON | 17 | 0.07010 |
| CARBON | 18 | 0.36170 |
| CARBON | 19 | 0.93920 |
| CARBON | 20 | 0.82140 |
| HYDROGEN | 21 | 0.45140 |
| CARBON | 22 | -0.00800 |
| CARBON | 23 | 0.39490 |
| OXYGEN | 24 | -0.49900 |
| NITROGEN | 25 | -0.92830 |
| NITROGEN | 26 | -0.56150 |
| PHOSPHOROUS | 27 | 1.36520 |
| NITROGEN | 28 | -0.80810 |
| NITROGEN | 29 | -0.81340 |
| NITROGEN | 30 | -0.15310 |
| HYDROGEN | 31 | 0.08740 |
| HYDROGEN | 32 | 0.19310 |
| HYDROGEN | 33 | -0.05450 |
| HYDROGEN | 34 | 0.03190 |
| HYDROGEN | 35 | 0.00830 |
| HYDROGEN | 36 | 0.03460 |
| HYDROGEN | 37 | 0.07150 |
| HYDROGEN | 38 | 0.43410 |