2WX5
Hexa-coordination of a bacteriochlorophyll cofactor in the Rhodobacter sphaeroides reaction centre
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) UniProt (by SIFTS) (Q3J170) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTER H SUBUNIT |
| 2 | B (L) | REACTION CENTRE PROTEIN L CHAIN | polymer | 281 | 31356.4 | 1 | UniProt (P0C0Y8) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A5) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTRE L SUBUNIT |
| 3 | C (M) | REACTION CENTRE PROTEIN M CHAIN | polymer | 307 | 34398.5 | 1 | UniProt (P0C0Y9) Pfam (PF00124) UniProt (by SIFTS) (Q3J1A6) | RHODOBACTER SPHAEROIDES | PHOTOSYNTHETIC REACTION CENTRE M SUBUNIT |
| 4 | D, P, Q, R, S... (H, M) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 6 | Chemie (LDA) | |||
| 5 | E, U (H, M) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | F, G, M, N (L, M) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 7 | H, I (L) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 8 | J, K, W (L, M) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 3 | Chemie (HTO) | |||
| 9 | L, X (L, M) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 10 | O (M) | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 11 | V (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 12 | Y (M) | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 13 | Z (M) | UBIQUINONE-10 | non-polymer | 863.3 | 1 | Chemie (U10) | |||
| 14 | AA, BA, CA (H, L, M) | water | water | 18.0 | 292 | Chemie (HOH) |
Sequence modifications
L: 1 - 281 (UniProt: P0C0Y8)
| PDB | External Database | Details |
|---|---|---|
| Arg 181 | Phe 182 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 93821.3 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 10453.9 | |
| All* | Total formula weight | 104275.1 |
