Table S1.
Structural statistics for the NMR solution structures of CsgE W48A/F79A
| NOE distance restraints | |
| Total NOE distance restraints | 2,325 |
| Intraresidue, |i = j| | 478 |
| Sequential, |i − j| = 1 | 651 |
| Medium range, 1 < |i − j| < 5 | 463 |
| Long range, |i − j| ≥ 5 | 733 |
| Number of restraints per residue | 21.9 |
| Number of long-range restraints per residue | 6.9 |
| rms deviation of 20 structures | |
| rmsd all backbone atoms, Å | 2.7 |
| rmsd all heavy atoms, Å | 3.1 |
| rmsd ordered backbone atoms, Å* | 0.2 |
| rmsd ordered heavy atoms, Å* | 0.6 |
| Close contacts and deviations from ideal geometry | |
| Number of close contacts† | 0 |
| rms deviation for bond angles | 1.9° |
| rms deviation for bond lengths, Å | 0.014 |
| Ramachandran plot summary from Procheck | |
| Most favored regions | 85.6% |
| Additionally allowed regions | 13.1% |
| Generously allowed regions | 0.2% |
| Disallowed regions | 1.2% |
| Ramachandran plot statistics from Richardson's laboratory Molprobity | |
| Most favored regions | 91.3% |
| Allowed regions | 7.6% |
| Disallowed regions | 1.1% |
| Global quality scores | |
| Verify3D | |
| Mean score/SD | 0.28/0.0203 |
| Z-score | −2.89 |
| ProsaII | |
| Mean score/SD | 0.32/0.0295 |
| Z-score | −1.36 |
| Procheck (φ-ψ) | |
| Mean score/SD | −0.34 |
| Z-score | −1.02 |
| Procheck (all) | |
| Mean score/SD | −0.42 |
| Z-score | −2.48 |
| MolProbity clash score | |
| Mean score/SD | 1.92/0.4226 |
| Z-score | 1.20 |
| BMRB accession number | 25927 |
| PDB ID code | 2NA4 |
*
Ordered residue ranges: 6–98.
†
Within 1.6 Å for H atoms, 2.2 Å for heavy atoms.