1PBF
CRYSTAL STRUCTURES OF WILD-TYPE P-HYDROXYBENZOATE HYDROXYLASE COMPLEXED WITH 4-AMINOBENZOATE, 2,4-DIHYDROXYBENZOATE AND 2-HYDROXY-4-AMINOBENZOATE AND OF THE TRY222ALA MUTANT, COMPLEXED WITH 2-HYDROXY-4-AMINOBENZOATE. EVIDENCE FOR A PROTON CHANNEL AND A NEW BINDING MODE OF THE FLAVIN RING
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | P-HYDROXYBENZOATE HYDROXYLASE | polymer | 394 | 44272.4 | 1 | UniProt (P00438) Pfam (PF01494) In PDB | Pseudomonas fluorescens | |
| 2 | A | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 1 | Chemie (FAD) | |||
| 3 | A | 2-HYDROXY-4-AMINOBENZOIC ACID | non-polymer | 153.1 | 1 | Chemie (BHA) | |||
| 4 | water | water | 18.0 | 231 | Chemie (HOH) |
Sequence modifications
A: 1 - 394 (UniProt: P00438)
| PDB | External Database | Details |
|---|---|---|
| Ser 116 | Cys 116 | conflict |
| Ala 222 | Tyr 222 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 44272.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 938.7 | |
| All* | Total formula weight | 45211.1 |
