4BWI
Structure of the phytochrome Cph2 from Synechocystis sp. PCC6803
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | PHYTOCHROME-LIKE PROTEIN CPH2 | polymer | 432 | 49225.7 | 2 | UniProt (Q55434) Pfam (PF01590) | SYNECHOCYSTIS SP. | BACTERIOPHYTOCHROME CPH2 |
| 2 | C (A) | GLUTAMIC ACID | non-polymer | 147.1 | 1 | Chemie (GLU) | |||
| 3 | D, I (A, B) | PHYCOCYANOBILIN | non-polymer | 588.7 | 2 | Chemie (CYC) | |||
| 4 | E, J (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | F, G, H, K, L... (A, B) | FORMIC ACID | non-polymer | 46.0 | 7 | Chemie (FMT) | |||
| 6 | O, P (A, B) | water | water | 18.0 | 181 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 424 (UniProt: Q55434)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Ala 425 | - | expression tag |
| Ser 426 | - | expression tag |
| His 427 | - | expression tag |
| His 428 | - | expression tag |
| His 429 | - | expression tag |
| His 430 | - | expression tag |
| His 431 | - | expression tag |
| His 432 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 98451.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1830.9 | |
| All* | Total formula weight | 100282.3 |
