6MQQ
Citrobacter freundii F448A mutant tyrosine phenol-lyase complexed with 4-hydroxypyridine and aminoacrylate from S-ethyl-L-cysteine
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) | Tyrosine phenol-lyase | polymer | 455 | 51301.5 | 2 | UniProt (P31013) Pfam (PF01212) | Citrobacter freundii | Beta-tyrosinase |
| 2 | C, H, I (A, B) | pyridin-4-ol | non-polymer | 95.1 | 3 | Chemie (CQG) | |||
| 3 | D, F (A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 4 | E, J (A, B) | 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid | non-polymer | 316.2 | 2 | Chemie (0JO) | |||
| 5 | G (B) | 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL | non-polymer | 326.4 | 1 | Chemie (P33) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 344 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 456 (UniProt: P31013)
| PDB | External Database | Details |
|---|---|---|
| Ala 205 | Glu 205 | conflict |
| Ala 448 | Phe 448 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 102602.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1322.3 | |
| All* | Total formula weight | 103925.2 |
