2UXL
X-ray high resolution structure of the photosynthetic reaction center from Rb. sphaeroides at pH 10 in the neutral state, 2nd dataset
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (H) | REACTION CENTER PROTEIN H CHAIN | polymer | 260 | 28066.3 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTER H SUBUNIT |
| 2 | B (L) | REACTION CENTER PROTEIN L CHAIN | polymer | 281 | 31346.4 | 1 | UniProt (P0C0Y8) Pfam (PF00124) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTER L SUBUNIT |
| 3 | C (M) | REACTION CENTER PROTEIN M CHAIN | polymer | 307 | 34398.5 | 1 | UniProt (P0C0Y9) Pfam (PF00124) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTER M SUBUNIT |
| 4 | D, E, F, L (H, L) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | G, J, M, N (L, M) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 6 | H, S (L, M) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 7 | I (L) | UBIQUINONE-2 | non-polymer | 318.4 | 1 | Chemie (UQ2) | |||
| 8 | K (L) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 1 | Chemie (HTO) | |||
| 9 | O, P, Q (M) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 3 | Chemie (LDA) | |||
| 10 | R (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 11 | T (M) | UBIQUINONE-10 | non-polymer | 863.3 | 1 | Chemie (U10) | |||
| 12 | U (M) | SPHEROIDENE | non-polymer | 568.9 | 1 | Chemie (SPO) | |||
| 13 | V, W, X (H, L, M) | water | water | 18.0 | 202 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93811.3 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 8435.7 | |
| All* | Total formula weight | 102247.0 |
