Table 1.
Positions and magnitudes of the centers of positive and negative protein charges of the Prohead II (pH = 7) and EI-II (pH = 4) states of HK97 procapsid (obtained from PDB:2GP1 and PDB:3DDX, respectively).
| Protein | Prohead II (pH = 7) | Expansion Intermediate II (pH = 4) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q+ = 23.393424 [e0] | Q− = −29.977607 [e0] | Q+ = 28.963847 [e0] | Q− = −18.776508 [e0] | |||||||||
| x [nm] | y [nm] | z [nm] | x [nm] | y [nm] | z [nm] | x [nm] | y [nm] | z [nm] | x [nm] | y [nm] | z [nm] | |
| A | 5.51 | 8.94 | 20.4 | 5.16 | 8.75 | 20.73 | 5.52 | 10.24 | 23.84 | 5.56 | 10.06 | 23.7 |
| B | 8.49 | 9.12 | 19.17 | 8.17 | 9.49 | 19.33 | 9.24 | 10.16 | 22.16 | 9.17 | 9.97 | 22.16 |
| C | 9.86 | 5.8 | 19.35 | 9.99 | 6.28 | 19.3 | 11.35 | 6.7 | 21.97 | 11.12 | 6.7 | 21.96 |
| D | 7.97 | 2.92 | 20.66 | 8.44 | 3.13 | 20.56 | 9.58 | 3.33 | 23.25 | 9.45 | 3.48 | 23.21 |
| E | 5.08 | 2.75 | 21.98 | 5.46 | 2.42 | 22.02 | 5.78 | 3.34 | 24.65 | 5.85 | 3.5 | 24.49 |
| F | 3.77 | 6.08 | 21.8 | 3.72 | 5.62 | 22.01 | 3.91 | 6.95 | 25.1 | 4.1 | 6.92 | 24.91 |
| G | 1.53 | 10.40 | 21.30 | 1.97 | 10.66 | 21.24 | 1.72 | 12.43 | 24.75 | 1.66 | 12.54 | 24.54 |
The following notation is used: type G proteins form pentamers, and the remaining protein types form hexamers. Type A proteins are in contact with those of type G; proteins A–F are located counter-clockwise in the hexamers.