2BUZ
Crystal Structure of Protocatechuate 3,4-Dioxygenase from Acinetobacter Sp. ADP1 Mutant R133H in Complex with 4-Nitrocatechol
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAIN | polymer | 209 | 23489.1 | 1 | UniProt (P20371) Pfam (PF00775) | ACINETOBACTER CALCOACETICUS | PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD |
| 2 | B (B) | PROTOCATECHUATE 3,4-DIOXYGENASE BETA CHAIN | polymer | 241 | 27583.0 | 1 | UniProt (P20372) Pfam (PF12391) Pfam (PF00775) | ACINETOBACTER CALCOACETICUS | PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD |
| 3 | C (B) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 4 | D (B) | 4-NITROCATECHOL | non-polymer | 155.1 | 1 | Chemie (4NC) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 221 | Chemie (HOH) |
Sequence modifications
A: -3 - 200 (UniProt: P20371)
| PDB | External Database | Details |
|---|---|---|
| His 133 | Arg 142 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 51072.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 211.0 | |
| All* | Total formula weight | 51283.0 |
