| 1C8R | A:5-231 | BACTERIORHODOPSIN D96N BR STATE AT 2.0 A RESOLUTION |
| 1C8S | A:5-222 | BACTERIORHODOPSIN D96N LATE M STATE INTERMEDIATE |
| 1F4Z | A:5-231 | BACTERIORHODOPSIN-M PHOTOINTERMEDIATE STATE OF THE E204Q MUTANT AT 1.8 ANGSTROM RESOLUTION |
| 1F50 | A:5-231 | BACTERIORHODOPSIN-BR STATE OF THE E204Q MUTANT AT 1.7 ANGSTROM RESOLUTION |
| 1M0L | A:5-231 | BACTERIORHODOPSIN/LIPID COMPLEX AT 1.47 A RESOLUTION |
| 1MGY | A:4-232 | STRUCTURE OF THE D85S MUTANT OF BACTERIORHODOPSIN WITH BROMIDE BOUND |
| 1S51 | A:5-231; B:5-231 | THR24SER BACTERIORHODOPSIN |
| 1S52 | A:5-231; B:5-231 | THR24VAL BACTERIORHODOPSIN |
| 1S53 | A:5-231; B:5-231 | THR46SER BACTERIORHODOPSIN |
| 1S54 | A:5-231; B:5-231 | THR24ALA BACTERIORHODOPSIN |