Table 2. Summary of coreceptor usage.
| Subject ID | Enrolment (TEnrol) | Intermediate (TInter) | Final (TFinal) | Summary of phenotypes |
| 204 | R5(n = 5 clones) | R5(n = 3 clones) | R5(n = 5 clones) | R5 |
| 258 | R5(n = 5 clones) | R5(n = 5 clones) | R5(n = 6 clones) | R5 |
| 455 | R5(n = 4 clones) | R5(n = 6 clones) | R5(n = 6 clones) | R5 |
| 513 | R5(n = 2 clones) | R5(n = 5 clones) | R5(n = 7 clones) | R5 |
| 550 | R5(n = 4 clones) | R5(n = 5 clones) | R5(n = 5 clones) | R5 |
| 574 | R5(n = 3 clones) | R5(n = 5 clones) | R5(n = 8 clones) | R5 |
| 805 | R5(n = 3 clones) | N/A | R5(n = 4 clones) | R5 |
| 858 | R5(n = 7 clones) | R5(n = 6 clones) | R5(n = 7 clones) | R5 |
| 1109 | R5(n = 5 clones) | R5(n = 5 clones) | X4(n = 6 clones) | R5/X4 |
| 1114 | R5(n = 5 clones) | R5(n = 5 clones) | R5(n = 6 clones) | R5 |
| 1136 | R5(n = 4 clones) | R5(n = 5 clones) | R5(n = 5 clones) | R5 |
| 1375 | R5(n = 6 clones) | R5(n = 6 clones) | R5(n = 3 clones) | R5 |
| 1408 | R5(n = 6 clones) | N/A | R5(n = 8 clones) | R5 |
| 1441 | R5(n = 6 clones) | R5(n = 4 clones) | R5(n = 4 clones) | R5 |
| 1503 | R5(n = 3 clones) | R5(n = 5 clones) | R5(n = 7 clones) | R5 |
| 1554 | R5(n = 4 clones) | R5(n = 4 clones) | R5(n = 7 clones) | R5 |
| 1684 | R5(n = 4 clones) | R5(n = 4 clones) | R5(n = 4 clones) | R5 |
| 1689 | R5(n = 4 clones) | R5(n = 6 clones) | R5(n = 4 clones) | R5 |
| 1854 | R5(n = 3 clones) | R5/R5X4(n = 4/1 clones) | R5/R5X4(n = 6/1 clones) | R5/R5X4 |
| 2042 | R5(n = 3 clones) | R5(n = 4 clones) | R5(n = 4 clones) | R5 |
| 2253 | R5(n = 4 clones) | R5(n = 6 clones) | R5(n = 3 clones) | R5 |
The numbers in parentheses represent the numbers of Env clones that display R5, R5X4 or X4 phenotype as described in the Materials and Methods. Coreceptor usage results for individual Env clones are shown in more detail in . N/A, not available.