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 | A (H) | Reaction center protein H chain | polymer | 260 | 28066.3 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) | Rhodobacter sphaeroides | Photosynthetic reaction center H subunit |
| 2 | B (L) | Reaction center protein L chain | polymer | 282 | 31491.6 | 1 | UniProt (P0C0Y8) Pfam (PF00124) | Rhodobacter sphaeroides | Photosynthetic reaction center L subunit |
| 3 | C (M) | Reaction center protein M chain | polymer | 303 | 34017.1 | 1 | UniProt (P0C0Y9) Pfam (PF00124) | Rhodobacter sphaeroides | Photosynthetic reaction center M subunit |
| 4 | D, JA, KA, LA, MA... (H, M) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 6 | Chemie (LDA) | |||
| 5 | E, F, G, H, OA... (H, M, L) | UNKNOWN LIGAND | non-polymer | 11 | Chemie (UNL) | ||||
| 6 | I, RA, SA (H, M) | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 7 | J, TA, Y, Z (H, M, L) | 1,4-DIETHYLENE DIOXIDE | non-polymer | 88.1 | 4 | Chemie (DIO) | |||
| 8 | AA, K, L, M, N... (L, H, M) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 7 | Chemie (EDO) | |||
| 9 | BA, O (L, H) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 10 | P (H) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 11 | EA, Q, R (M, L) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 3 | Chemie (BCL) | |||
| 12 | DA, FA, S (M, L) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 3 | Chemie (BPH) | |||
| 13 | HA, T (M, L) | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 14 | CA (M) | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 15 | GA (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 16 | IA (M) | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 17 | WA, XA, YA (H, L, M) | 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 |
