TABLE 2.
Streptomycin binding site dimensions in apo 30S structuresa
| Residue pair | Distance (Å) |
||||||
|---|---|---|---|---|---|---|---|
| Wild type (4DR)1 | U13C (4DUY) | U20G (4DV0) | C912A (4DV2) | A914G (4DV4) | A915G (4DV6) | ΔrsmG (4NXM) | |
| U14-C526 | 12.5 | 12.7 | 12.8 | 12.4 | 12.5 | 12.7 | 12.6 |
| U14-m7G527 | 8.7 | 9.3 | 9.1 | 8.7 | 9.0 | 9.2 | 8.9 |
| U14-A914 | 6.7 | 7.0 | 7.3 | 6.7 | 6.6 | 7.4 | 7.0 |
| U14-C1490 | 18.7 | 19.1 | 19.3 | 17.4 | 18.8 | 19.2 | 18.7 |
| U14-G1491 | 16.8 | 17.4 | 17.3 | 14.2 | 17.2 | 17.9 | 16.6 |
| C526-A914 | 6.6 | 6.4 | 6.5 | 6.5 | 6.3 | 6.3 | 6.6 |
| C526-C1490 | 17.9 | 17.1 | 17.7 | 17.4 | 17.9 | 17.1 | 17.9 |
| C526-G1491 | 15.0 | 14.3 | 14.7 | 15.2 | 15.3 | 14.5 | 15.2 |
| m7G527-A914 | 6.2 | 6.2 | 6.4 | 6.0 | 5.8 | 6.5 | 6.6 |
| m7G527-C1490 | 19.6 | 18.8 | 19.4 | 18.7 | 19.5 | 18.6 | 19.6 |
| m7G527-G1491 | 15.9 | 15.0 | 15.6 | 14.9 | 15.9 | 15.2 | 15.8 |
| A914-C1490 | 15.9 | 15.6 | 15.7 | 14.7 | 16.0 | 15.2 | 15.7 |
| A914-G1491 | 14.1 | 14.0 | 13.7 | 12.5 | 14.3 | 13.9 | 14.0 |
a
Distances between phosphate atoms of each pair of residues indicated. Coordinate errors are provided in Table S1 in the supplemental material. PDB accession numbers are given in parentheses.