4Z6X
The 1.68-angstrom crystal structure of acitive-site metal-free PqqB from Pseudomonas putida
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Coenzyme PQQ synthesis protein B | polymer | 309 | 34123.7 | 1 | UniProt (Q88QV5) Pfam (PF12706) | Pseudomonas putida (strain KT2440) | Pyrroloquinoline quinone biosynthesis protein B |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
A: 1 - 303 (UniProt: Q88QV5)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Thr 253 | Met 253 | conflict |
| Leu 304 | - | expression tag |
| Glu 305 | - | expression tag |
| His 306 | - | expression tag |
| His 307 | - | expression tag |
| His 308 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34123.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 34189.1 |
