1MPS
PHOTOSYNTHETIC REACTION CENTER MUTANT WITH PHE M 197 REPLACED WITH ARG AND TYR M 177 REPLACED WITH PHE (CHAIN M, Y177F, F197R)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | L | PHOTOSYNTHETIC REACTION CENTER | polymer | 281 | 31346.4 | 1 | UniProt (P02954) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y8) In PDB | Rhodobacter sphaeroides | |
| 2 | M | PHOTOSYNTHETIC REACTION CENTER | polymer | 307 | 34392.6 | 1 | UniProt (P02953) Pfam (PF00124) UniProt (by SIFTS) (P0C0Y9) In PDB | Rhodobacter sphaeroides | |
| 3 | H | PHOTOSYNTHETIC REACTION CENTER | polymer | 260 | 28066.3 | 1 | UniProt (P11846) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (P0C0Y7) In PDB | Rhodobacter sphaeroides | |
| 4 | L, M | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 5 | L | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 6 | L, M | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 7 | M | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 8 | M | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 9 | M | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 10 | M | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 3 | Chemie (LDA) | |||
| 11 | water | water | 18.0 | 100 | Chemie (HOH) |
Sequence modifications
M: 1 - 307 (UniProt: P02953)
| PDB | External Database | Details |
|---|---|---|
| Phe 177 | Tyr 177 | engineered mutation |
| Arg 197 | Phe 197 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93805.3 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 8585.1 | |
| All* | Total formula weight | 102390.4 |
