4LWY
L(M196)H,H(M202)L Double Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides strain RV
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | H | Reaction center protein H chain | polymer | 260 | 28066.3 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center H subunit |
| 2 | L | Reaction center protein L chain | polymer | 282 | 31491.6 | 1 | UniProt (P0C0Y8) Pfam (PF00124) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center L subunit |
| 3 | M | Reaction center protein M chain | polymer | 303 | 34017.1 | 1 | UniProt (P0C0Y9) Pfam (PF00124) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center M subunit |
| 4 | H, M | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 6 | Chemie (LDA) | |||
| 5 | H, M, L | UNKNOWN LIGAND | non-polymer | 11 | Chemie (UNL) | ||||
| 6 | H, M | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 7 | H, M, L | 1,4-DIETHYLENE DIOXIDE | non-polymer | 88.1 | 4 | Chemie (DIO) | |||
| 8 | L, H, M | 1,2-ETHANEDIOL | non-polymer | 62.1 | 7 | Chemie (EDO) | |||
| 9 | L, H | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 10 | H | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 11 | M, L | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 3 | Chemie (BCL) | |||
| 12 | M, L | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 3 | Chemie (BPH) | |||
| 13 | M, L | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 14 | M | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 15 | M | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 16 | M | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 17 | water | water | 18.0 | 39 | Chemie (HOH) |
Sequence modifications
L: 0 - 281 (UniProt: P0C0Y8)
M: 0 - 302 (UniProt: P0C0Y9)
| PDB | External Database | Details |
|---|---|---|
| Thr 178 | Ser 179 | SEE REMARK 999 |
| PDB | External Database | Details |
|---|---|---|
| Thr 8 | Ser 9 | SEE REMARK 999 |
| His 196 | Leu 197 | engineered mutation |
| Leu 202 | His 203 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93575.1 | |
| Non-Polymers* | Number of molecules | 45 |
| Total formula weight | 11975.3 | |
| All* | Total formula weight | 105550.4 |
