3DDL
Crystallographic Structure of Xanthorhodopsin, a Light-Driven Ion Pump with Dual Chromophore
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Xanthorhodopsin | polymer | 273 | 30105.0 | 2 | UniProt (Q2S2F8) Pfam (PF01036) | Salinibacter ruber | |
| 2 | C, M (A, B) | Salinixanthin | non-polymer | 969.4 | 2 | Chemie (SXN) | |||
| 3 | D, E, F, G, H... (A, B) | UNKNOWN LIGAND | non-polymer | 21 | Chemie (UNL) | ||||
| 4 | AA, L (B, A) | RETINAL | non-polymer | 284.4 | 2 | Chemie (RET) | |||
| 5 | BA (B) | 1,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 678.9 | 1 | Chemie (PX4) | |||
| 6 | CA (B) | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 787.1 | 1 | Chemie (PCW) | |||
| 7 | DA, EA (A, B) | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60210.0 | |
| Non-Polymers* | Number of molecules | 27 |
| Total formula weight | 3973.7 | |
| All* | Total formula weight | 64183.7 |
