3G7F
Crystal structure of Blastochloris viridis heterodimer mutant reaction center
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | Photosynthetic reaction center cytochrome c subunit | polymer | 336 | 37450.8 | 1 | UniProt (P07173) Pfam (PF02276) | Blastochloris viridis | Cytochrome c558/c559 |
| 2 | B (H) | Photosynthetic reaction center H subunit | polymer | 258 | 28527.4 | 1 | UniProt (P06008) Pfam (PF03967) Pfam (PF05239) | Blastochloris viridis | Reaction center protein H chain |
| 3 | C (L) | Photosynthetic reaction center L subunit | polymer | 273 | 30469.1 | 1 | UniProt (P06009) Pfam (PF00124) | Blastochloris viridis | Reaction center protein L chain |
| 4 | D (M) | Photosynthetic reaction center M subunit | polymer | 323 | 35907.2 | 1 | UniProt (P06010) Pfam (PF00124) | Blastochloris viridis | Reaction center protein M chain |
| 5 | E, F, G, H (C) | HEME C | non-polymer | 618.5 | 4 | Chemie (HEC) | |||
| 6 | CA, I, J, K, L... (L, C, M, H) | SULFATE ION | non-polymer | 96.1 | 19 | Chemie (SO4) | |||
| 7 | DA, EA, P, Q, X (L, C, H) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 5 | Chemie (HTO) | |||
| 8 | TA, UA, V, W (M, H) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 4 | Chemie (LDA) | |||
| 9 | IA, Y, Z (M, L) | BACTERIOCHLOROPHYLL B | non-polymer | 909.5 | 3 | Chemie (BCB) | |||
| 10 | AA, JA, KA (L, M) | BACTERIOPHEOPHYTIN B | non-polymer | 887.2 | 3 | Chemie (BPB) | |||
| 11 | BA, HA (L, M) | UBIQUINONE-1 | non-polymer | 250.3 | 2 | Chemie (UQ1) | |||
| 12 | FA (M) | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 13 | GA (M) | MENAQUINONE-9 | non-polymer | 785.2 | 1 | Chemie (MQ9) | |||
| 14 | LA (M) | 15-cis-1,2-dihydroneurosporene | non-polymer | 540.9 | 1 | Chemie (NS5) | |||
| 15 | VA, WA, XA, YA (C, H, L, M) | water | water | 18.0 | 730 | Chemie (HOH) |
Sequence modifications
H: 1 - 258 (UniProt: P06008)
M: 1 - 323 (UniProt: P06010)
| PDB | External Database | Details |
|---|---|---|
| Asp 216 | Glu 216 | variant |
| Ala 256 | Ser 256 | variant |
| PDB | External Database | Details |
|---|---|---|
| Leu 200 | His 201 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 132354.5 | |
| Non-Polymers* | Number of molecules | 43 |
| Total formula weight | 13230.4 | |
| All* | Total formula weight | 145585.0 |
