| structure name | CRYSTAL STRUCTURE OF THERMUS AQUATICS RNA POLYMERASE SIGMAA SUBUNIT REGION 4 BOUND TO-35 ELEMENT DNA (sigma factor sigA) |
| reference | Trester-Zedlitz et al. Mol.Cell 9 527 2002 |
| source | Thermus aquaticus |
| experiment | X-ray (resolution=2.40, R-factor=0.255) |
| structural superfamily | Sigma3 and sigma4 domains of RNA polymerase sigma factors; |
| sequence family | Sigma70, region 4; |
| multimeric complexes | 1rio_ABH 5i2d_CDFGH 5i2d_NOQRS |
| reference complex | 1rio_A |
| links to other resources | NAKB  PDIdb DNAproDB |
| protein sequence | |
| interface signature | LTRERRQ |
Estimated binding specificities ?
| readout + contact |  |
A | 7 0 9 0 73 96 9 C | 7 0 7 96 7 0 7 G | 7 96 7 0 9 0 73 T | 75 0 73 0 7 0 7scan! |
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updated Thu Jan 8 18:10:39 2026