Extended Data Fig. 2: X-ray crystal structure of the T. thermophilus transcription initiation complex loaded with Gp4A. | Nature Chemical Biology

Extended Data Fig. 2: X-ray crystal structure of the T. thermophilus transcription initiation complex loaded with Gp4A.

From: Molecular basis for noncanonical transcription initiation from Np4A alarmones

Extended Data Fig. 2

a, DNA template scaffold used for crystallization. b, The overall view of the structure is shown with a simulated annealing omit map contoured at 0.9 σ level (light blue mesh). Proteins and DNA are color-coded, as shown. Gp4A is shown in surface representation (magenta). c, Zoom-in view of the Gp4A and selected surrounding residues shown with a simulated annealing composite omit map contoured at 0.9 σ level. The view is similar to (b).

Back to article page