Extended Data Fig. 10: Electron density map.

2Fo−Fc electron density map contoured at 1.0 σ within a 2.3 Å radius of atoms shown for a, the entire T. thermophilus RodA:PBP2 complex b, the transmembrane helix of PBP2 and c, transmembrane helices 5–7 and extracellular loop 4 of RodA.