6T6K
Y201W mutant of the orange carotenoid protein from Synechocystis at pH 6.5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Orange carotenoid-binding protein | polymer | 332 | 36454.5 | 1 | UniProt (P74102) Pfam (PF09150) Pfam (PF02136) | Synechocystis sp. (strain PCC 6803 / Kazusa) | OCP |
| 2 | B (A) | beta,beta-caroten-4-one | non-polymer | 550.9 | 1 | Chemie (ECH) | |||
| 3 | C, F, G, H, K (A) | GLYCINE | non-polymer | 75.1 | 5 | Chemie (GLY) | |||
| 4 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | E (A) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 6 | I (A) | HISTIDINE | non-polymer | 156.2 | 1 | Chemie (HIS) | |||
| 7 | J (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 8 | L (A) | water | water | 18.0 | 302 | Chemie (HOH) |
Sequence modifications
A: 1 - 317 (UniProt: P74102)
| PDB | External Database | Details |
|---|---|---|
| Met -14 | - | initiating methionine |
| Arg -13 | - | expression tag |
| Gly -12 | - | expression tag |
| Ser -11 | - | expression tag |
| His -10 | - | expression tag |
| His -9 | - | expression tag |
| His -8 | - | expression tag |
| His -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| Thr -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Ala -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Trp 201 | Tyr 201 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 36454.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1249.0 | |
| All* | Total formula weight | 37703.5 |
