4IN6
(M)L214A mutant of the Rhodobacter sphaeroides Reaction Center
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | L | Reaction center protein L chain | polymer | 281 | 31346.4 | 1 | UniProt (P0C0Y8) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A5) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center L subunit |
| 2 | M | Reaction center protein M chain | polymer | 302 | 33829.8 | 1 | UniProt (P0C0Y9) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A6) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center M subunit |
| 3 | H | Reaction center protein H chain | polymer | 266 | 28895.2 | 1 | UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (Q3J170) In PDB | Rhodobacter sphaeroides | Photosynthetic reaction center H subunit |
| 4 | L, M | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 5 | L, M | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 6 | L, M | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 7 | M, L, H | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
| 8 | L | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 1 | Chemie (HTO) | |||
| 9 | H, L | GLYCEROL | non-polymer | 92.1 | 11 | Chemie (GOL) | |||
| 10 | M | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 3 | Chemie (LDA) | |||
| 11 | M | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 12 | M | SPHEROIDENE | non-polymer | 568.9 | 1 | Chemie (SPO) | |||
| 13 | M | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 14 | M | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 1 | Chemie (PC1) | |||
| 15 | H | NONADEC-10-ENOIC ACID 2-[3,4-DIHYDROXY-6-HYDROXYMETHYL-5-(3,4,5-TRIHYDROXY-6-HYDROXYMETHYL-TETRAHYDRO-PYRAN-2-YLOXY)-TETRAHYDRO-PYRAN-2-YLOXY] -1-OCTADEC-9-ENOYLOXYMETHYL-ETHYL ESTER | non-polymer | 959.3 | 1 | Chemie (GGD) | |||
| 16 | water | water | 18.0 | 80 | Chemie (HOH) |
Sequence modifications
M: 1 - 302 (UniProt: P0C0Y9)
H: 1 - 260 (UniProt: P0C0Y7)
| PDB | External Database | Details |
|---|---|---|
| Ala 214 | Leu 215 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 94071.4 | |
| Non-Polymers* | Number of molecules | 33 |
| Total formula weight | 13313.7 | |
| All* | Total formula weight | 107385.1 |
