1Z9J
Photosynthetic Reaction Center from Rhodobacter sphaeroides
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 | 31371.4 | 1 | UniProt (P0C0Y8) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Photosynthetic reaction center L subunit |
| 2 | B (B) | Reaction center protein M chain | polymer | 307 | 34476.4 | 1 | UniProt (P0C0Y9) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Photosynthetic reaction center M subunit |
| 3 | C (C) | Reaction center protein H chain | polymer | 260 | 28066.3 | 1 | UniProt (P0C0Y7) | Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) | Photosynthetic reaction center H subunit |
| 4 | D, E, J, K (A, B) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 5 | F, L (A, B) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 6 | G, M (A, B) | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 7 | H (B) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) PubChem (29936) | |||
| 8 | I (B) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) PubChem (27854) | |||
| 9 | N (B) | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence modifications
A: 1 - 281 (UniProt: P0C0Y8)
B: 1 - 307 (UniProt: P0C0Y9)
| PDB | External Database | Details |
|---|---|---|
| His 131 | Leu 132 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| His 160 | Leu 161 | engineered mutation |
| Tyr 164 | Arg 165 | engineered mutation |
| Glu 168 | Met 169 | engineered mutation |
| His 197 | Phe 198 | engineered mutation |
| Asp 288 | Gly 289 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93914.1 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 7261.9 | |
| All* | Total formula weight | 101176.1 |
