1FNQ
CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT REACTION CENTER PRO L209-> GLU FROM THE PHOTOSYNTHETIC PURPLE BACTERIUM 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 (L) | REACTION CENTER PROTEIN L CHAIN | polymer | 281 | 31378.4 | 1 | UniProt (P02954) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y8) | Rhodobacter sphaeroides | |
| 2 | B (M) | REACTION CENTER PROTEIN M CHAIN | polymer | 307 | 34398.5 | 1 | UniProt (P02953) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y9) | Rhodobacter sphaeroides | |
| 3 | C (H) | REACTION CENTER PROTEIN H CHAIN | polymer | 260 | 28066.3 | 1 | UniProt (P11846) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (P0C0Y7) | Rhodobacter sphaeroides | |
| 4 | D, E, K, L (L, M) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 5 | F, M (L, M) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 6 | G, N (L, M) | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 7 | H, P, Q, R, S... (L, M, H) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 7 | Chemie (LDA) | |||
| 8 | I (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 9 | J (M) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 10 | O (M) | SPHEROIDENE | non-polymer | 568.9 | 1 | Chemie (SPO) | |||
| 11 | V, W, X (L, M, H) | water | water | 18.0 | 137 | Chemie (HOH) |
Sequence modifications
L: 1 - 281 (UniProt: P02954)
| PDB | External Database | Details |
|---|---|---|
| Glu 209 | Pro 209 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93843.3 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 9476.7 | |
| All* | Total formula weight | 103319.9 |
