2I5N
1.96 A X-ray structure of photosynthetic reaction center from Rhodopseudomonas viridis:Crystals grown by microfluidic technique
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) | Reaction center protein H chain | polymer | 258 | 28557.5 | 1 | UniProt (P06008) Pfam (PF03967) Pfam (PF05239) | Blastochloris viridis | Photosynthetic reaction center H subunit |
| 3 | C (L) | Reaction center protein L chain | polymer | 273 | 30469.1 | 1 | UniProt (P06009) Pfam (PF00124) | Blastochloris viridis | Photosynthetic reaction center L subunit |
| 4 | D (M) | Reaction center protein M chain | polymer | 323 | 35932.2 | 1 | UniProt (P06010) Pfam (PF00124) | Blastochloris viridis | Photosynthetic reaction center M subunit |
| 5 | AA, E, F, G, H... (L, C, M, H) | SULFATE ION | non-polymer | 96.1 | 19 | Chemie (SO4) | |||
| 6 | L, M, N, O (C) | HEME C | non-polymer | 618.5 | 4 | Chemie (HEC) | |||
| 7 | IA, JA, P, Q, X (L, C, H) | HEPTANE-1,2,3-TRIOL | non-polymer | 148.2 | 5 | Chemie (HTO) | |||
| 8 | HA, V, W, YA (L, H, M) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 4 | Chemie (LDA) | |||
| 9 | AB, KA, LA, MA, Y... (M, L, H) | UNKNOWN LIGAND | non-polymer | 6 | Chemie (UNL) | ||||
| 10 | Z (L) | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 11 | BA, CA, UA, VA (L, M) | BACTERIOCHLOROPHYLL B | non-polymer | 909.5 | 4 | Chemie (BCB) | |||
| 12 | DA, WA (L, M) | BACTERIOPHEOPHYTIN B | non-polymer | 887.2 | 2 | Chemie (BPB) | |||
| 13 | EA (L) | MENAQUINONE-9 | non-polymer | 785.2 | 1 | Chemie (MQ9) | |||
| 14 | FA, GA (L) | UBIQUINONE-1 | non-polymer | 250.3 | 2 | Chemie (UQ1) | |||
| 15 | XA (M) | 15-cis-1,2-dihydroneurosporene | non-polymer | 540.9 | 1 | Chemie (NS5) | |||
| 16 | BB, CB, DB, EB (C, H, L, M) | water | water | 18.0 | 771 | Chemie (HOH) |
Sequence modifications
H: 1 - 258 (UniProt: P06008)
| PDB | External Database | Details |
|---|---|---|
| Fme 1 | Met 1 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 132409.5 | |
| Non-Polymers* | Number of molecules | 49 |
| Total formula weight | 13252.7 | |
| All* | Total formula weight | 145662.3 |
