8C6K
Double mutant A(L53)C/I(L64)C structure of Photosynthetic Reaction Center From Cereibacter 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 | 242 | 26284.2 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (Q3J170) In PDB | Cereibacter sphaeroides 2.4.1 | Photosynthetic reaction center H subunit |
| 2 | L | Reaction center protein L chain | polymer | 281 | 31382.5 | 1 | UniProt (P0C0Y8) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A5) In PDB | Cereibacter sphaeroides 2.4.1 | Photosynthetic reaction center L subunit |
| 3 | M | Reaction center protein M chain | polymer | 303 | 34017.1 | 1 | UniProt (P0C0Y9) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A6) In PDB | Cereibacter sphaeroides 2.4.1 | 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 | 10 | Chemie (UNL) | ||||
| 6 | H, M | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 7 | H, M, L | 1,2-ETHANEDIOL | non-polymer | 62.1 | 7 | Chemie (EDO) | |||
| 8 | H | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 9 | M, L | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 10 | M, L | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 11 | M, L | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 12 | L | 1,4-DIETHYLENE DIOXIDE | non-polymer | 88.1 | 1 | Chemie (DIO) | |||
| 13 | L | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 2 | Chemie (HTO) | |||
| 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 | 31 | Chemie (HOH) |
Sequence modifications
L: 1 - 281 (UniProt: P0C0Y8)
M: 1 - 303 (UniProt: P0C0Y9)
| PDB | External Database | Details |
|---|---|---|
| Cys 53 | Ala 54 | engineered mutation |
| Cys 64 | Ile 65 | engineered mutation |
| Thr 178 | Ser 179 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Thr 8 | Ser 9 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 91683.8 | |
| Non-Polymers* | Number of molecules | 41 |
| Total formula weight | 11785.4 | |
| All* | Total formula weight | 103469.2 |
