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 | PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAIN | polymer | 209 | 23489.1 | 1 | UniProt (P20371) Pfam (PF00775) In PDB | ACINETOBACTER CALCOACETICUS | PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD |
2 | B | PROTOCATECHUATE 3,4-DIOXYGENASE BETA CHAIN | polymer | 241 | 27583.0 | 1 | UniProt (P20372) Pfam (PF12391) Pfam (PF00775) In PDB | ACINETOBACTER CALCOACETICUS | PROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD |
3 | B | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
4 | B | 4-NITROCATECHOL | non-polymer | 155.1 | 1 | Chemie (4NC) | |||
5 | 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 |