6KMD
Crystal structure of SeMet-phytochromobilin synthase from tomato in complex with biliverdin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Phytochromobilin synthase | polymer | 318 | 37005.5 | 1 | UniProt (Q588D6) Pfam (PF05996) | Solanum lycopersicum (Tomato) | |
| 2 | B (A) | BILIVERDINE IX ALPHA | non-polymer | 582.6 | 1 | Chemie (BLA) | |||
| 3 | C, D (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | F (A) | water | water | 18.0 | 176 | Chemie (HOH) |
Sequence modifications
A: 46 - 342 (UniProt: Q588D6)
| PDB | External Database | Details |
|---|---|---|
| Mse 25 | - | initiating methionine |
| Gly 26 | - | expression tag |
| Ser 27 | - | expression tag |
| Ser 28 | - | expression tag |
| His 29 | - | expression tag |
| His 30 | - | expression tag |
| His 31 | - | expression tag |
| His 32 | - | expression tag |
| His 33 | - | expression tag |
| His 34 | - | expression tag |
| Ser 35 | - | expression tag |
| Ser 36 | - | expression tag |
| Gly 37 | - | expression tag |
| Leu 38 | - | expression tag |
| Val 39 | - | expression tag |
| Pro 40 | - | expression tag |
| Arg 41 | - | expression tag |
| Gly 42 | - | expression tag |
| Ser 43 | - | expression tag |
| His 44 | - | expression tag |
| Mse 45 | - | expression tag |
| Ser 116 | Thr 116 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37005.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 666.7 | |
| All* | Total formula weight | 37672.2 |
