8C87
Double mutant A(L172)C/L(L246)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 | A (H) | Reaction center protein H chain | polymer | 251 | 27189.3 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (Q3J170) | Cereibacter sphaeroides 2.4.1 | Photosynthetic reaction center H subunit |
| 2 | B (L) | Reaction center protein L chain | polymer | 281 | 31382.5 | 1 | UniProt (P0C0Y8) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A5) | Cereibacter sphaeroides 2.4.1 | Photosynthetic reaction center L subunit |
| 3 | C (M) | Reaction center protein M chain | polymer | 303 | 34017.1 | 1 | UniProt (P0C0Y9) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A6) | Cereibacter sphaeroides 2.4.1 | Photosynthetic reaction center M subunit |
| 4 | BA, CA, D, DA, EA... (M, H, L) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 12 | Chemie (LDA) | |||
| 5 | E, F, FA, Q, R (H, M, L) | UNKNOWN LIGAND | non-polymer | 5 | Chemie (UNL) | ||||
| 6 | G, GA (H, M) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 7 | K (L) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 1 | Chemie (OLC) | |||
| 8 | L, M, N, W (L, M) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 9 | O, X (L, M) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 10 | S, T (L) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 2 | Chemie (HTO) | |||
| 11 | V (M) | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 12 | Y (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 13 | Z (M) | UBIQUINONE-10 | non-polymer | 863.3 | 1 | Chemie (U10) | |||
| 14 | AA (M) | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 15 | JA, KA, LA (H, L, M) | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence modifications
L: 1 - 281 (UniProt: P0C0Y8)
M: 1 - 303 (UniProt: P0C0Y9)
| PDB | External Database | Details |
|---|---|---|
| Cys 172 | Ala 173 | engineered mutation |
| Thr 178 | Ser 179 | engineered mutation |
| Cys 246 | Leu 247 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Thr 8 | Ser 9 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 92588.9 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 11932.6 | |
| All* | Total formula weight | 104521.4 |
