| Mutation Code | Name of Contacted Residue | Possibility (%) |
| mR1353P | MET 1349 | 100.00 |
| LYS 1350 | 100.00 | |
| mV1712M | VAL 2054 | 30.97 |
| LEU 1716 | 22.04 | |
| mR1971C | HIS 1334 | 100.00 |
| mA2019D | TRP 2060 | 11.21 |
| mA2036T | TRP 2142 | 100.00 |
| mA2036V | TRP 2142 | 100.00 |
| ILE 2033 | 55.32 | |
| mG2045R | LEU 2037 | 100.00 |
| THR 2042 | 29.50 | |
| mT2143M | TRP 2152 | 39.52 |
| ASP 2139 | 37.49 | |
| LEU 2106 | 22.92 | |
| ARG 2514 | 12.11 | |
| mV2187F | ILE 2186 | 24.80 |
| mM2241R | GLU 2287 | 59.26 |
| ILE 2286 | 35.86 | |
| SER 2289 | 21.17 | |
| mR2482H | NONE | |
| mF2484L | PHE 2485 | 10.90 |
| mR2514Q | GLU 2522 | 24.57 |
| TRP 2152 | 16.00 | |
| PHE 2511 | 12.29 | |