1BRR
X-RAY STRUCTURE OF THE BACTERIORHODOPSIN TRIMER/LIPID COMPLEX
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | PROTEIN (BACTERIORHODOPSIN) | polymer | 247 | 26740.3 | 3 | UniProt (P02945) Pfam (PF01036) | Halobacterium salinarum | BR |
| 2 | D, E (D, E) | 3-O-sulfo-beta-D-galactopyranose-(1-6)-alpha-D-mannopyranose-(1-2)-alpha-D-glucopyranose | branched | 584.5 | 2 | In PDB GlyTouCan (G37414ZM) | |||
| 3 | F, L, S (A, B, C) | RETINAL | non-polymer | 284.4 | 3 | Chemie (RET) | |||
| 4 | G, H, I, M, N... (A, B, C) | 3,7,11,15-TETRAMETHYL-HEXADECAN-1-OL | non-polymer | 298.5 | 10 | Chemie (ARC) | |||
| 5 | J, R, W (A, B, C) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 6 | K (B) | beta-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (BGC) | |||
| 7 | Q (B) | N-OCTANE | non-polymer | 114.2 | 1 | Chemie (OCT) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 80221.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1169.0 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 4409.4 | |
| All* | Total formula weight | 85799.4 |
