| Family | Protein Name | PDB ID | Localization | Num. Subunits | Num. TM Sec. Structs. | Hydrophobic Thickness or Depth (Å) | Tilt Angle (°) | ΔGtransfer (kcal/mol) |
|---|---|---|---|---|---|---|---|---|
| 1.1.01.01. | Green-light absorbing proteorhodopsin | 2l6x | Bact. Gram-neg inner | 1 | 7 | 27.8 ± 1.3 | 18 ± 1 | -55.2 |
| 1.1.01.01. | Blue-light absorbing proteorhodopsin | 4knf | Bact. Gram-neg inner | 5 | 35 | 28.4 ± 1.5 | 1 ± 1 | -159.6 |
| 1.1.01.01. | Proteorhodopsin | 4jq6 | Archaebac. | 5 | 35 | 28.4 ± 1.3 | 0 ± 0 | -188.5 |