2BNS
Lipidic cubic phase grown reaction centre from Rhodobacter sphaeroides, excited state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Reaction center protein L chain | polymer | 281 | 31346.4 | 1 | UniProt (P0C0Y8) Pfam (PF00124) | Rhodobacter sphaeroides | Photosynthetic reaction center L subunit |
| 2 | B (B) | Reaction center protein M chain | polymer | 307 | 34398.5 | 1 | UniProt (P0C0Y9) Pfam (PF00124) | Rhodobacter sphaeroides | Photosynthetic reaction center M subunit |
| 3 | C (C) | Reaction center protein H chain | polymer | 260 | 28066.3 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) | Rhodobacter sphaeroides | Photosynthetic reaction center H subunit |
| 4 | D, E, H, I (A, B) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 5 | F, J (A, B) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 6 | G (A) | 2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE | non-polymer | 241.4 | 1 | Chemie (MST) | |||
| 7 | K (B) | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 8 | L (B) | UBIQUINONE-10 | non-polymer | 863.3 | 1 | Chemie (U10) | |||
| 9 | M (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 10 | N, O (B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 11 | P, Q, R (A, B, C) | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93811.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 6810.4 | |
| All* | Total formula weight | 100621.6 |
