1YKP
Protocatechuate 3,4-Dioxygenase Y408H mutant bound to DHB
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G, I... (A, C, E, G, I...) | Protocatechuate 3,4-dioxygenase alpha chain | polymer | 200 | 22278.8 | 6 | UniProt (P00436) Pfam (PF00775) | Pseudomonas putida | 3,4-PCD |
| 2 | B, D, F, H, J... (B, D, F, H, J...) | Protocatechuate 3,4-dioxygenase beta chain | polymer | 238 | 26747.4 | 6 | UniProt (P00437) Pfam (PF12391) Pfam (PF00775) | Pseudomonas putida | 3,4-PCD |
| 3 | M, P, R, T, V... (A, D, F, H, J...) | 3,4-DIHYDROXYBENZOIC ACID | non-polymer | 154.1 | 6 | Chemie (DHB) | |||
| 4 | N, O, Q, S, U... (B, D, F, H, J...) | FE (III) ION | non-polymer | 55.8 | 6 | Chemie (FE) | |||
| 5 | AA, BA, CA, DA, EA... (C, D, E, F, G...) | water | water | 18.0 | 786 | Chemie (HOH) |
Sequence modifications
B, D, F, H, J, L: 301 - 538 (UniProt: P00437)
| PDB | External Database | Details |
|---|---|---|
| His 408 | Tyr 108 | engineered mutation |
| Cme 429 | Cys 129 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 294157.1 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1259.8 | |
| All* | Total formula weight | 295416.9 |
