1PCR
STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTRE FROM RHODOBACTER SPHAEROIDES AT 2.65 ANGSTROMS RESOLUTION: COFACTORS AND PROTEIN-COFACTOR INTERACTIONS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (L) | PHOTOSYNTHETIC REACTION CENTER | polymer | 281 | 31346.4 | 1 | UniProt (P02954) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y8) | Rhodobacter sphaeroides | |
| 2 | B (M) | PHOTOSYNTHETIC REACTION CENTER | polymer | 307 | 34398.5 | 1 | UniProt (P02953) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y9) | Rhodobacter sphaeroides | |
| 3 | C (H) | PHOTOSYNTHETIC REACTION CENTER | polymer | 260 | 28066.3 | 1 | UniProt (P11846) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (P0C0Y7) | Rhodobacter sphaeroides | |
| 4 | D, E, F, N (L, M) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 5 | G, O (L, M) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 6 | H, P (L, M) | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 7 | I, J, K, R, S... (L, M) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 9 | Chemie (LDA) | |||
| 8 | L (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 9 | M (M) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 10 | Q (M) | SPHEROIDENE | non-polymer | 568.9 | 1 | Chemie (SPO) | |||
| 11 | X, Y, Z (L, M, H) | water | water | 18.0 | 160 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93811.3 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 9935.5 | |
| All* | Total formula weight | 103746.7 |
