9B1U
Crystal structure of PqqT with PQQ bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Putative ABC transporter periplasmic solute-binding protein | polymer | 310 | 32791.3 | 1 | UniProt (B7KXB5) Pfam (PF09084) | Methylorubrum extorquens (strain CM4 / NCIMB 13688) | |
| 2 | B (A) | PYRROLOQUINOLINE QUINONE | non-polymer | 330.2 | 1 | Chemie (PQQ) | |||
| 3 | C, D (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | E (A) | water | water | 18.0 | 246 | Chemie (HOH) |
Sequence modifications
A: 28 - 331 (UniProt: B7KXB5)
| PDB | External Database | Details |
|---|---|---|
| Ala 192 | Cys 192 | conflict |
| His 332 | - | expression tag |
| His 333 | - | expression tag |
| His 334 | - | expression tag |
| His 335 | - | expression tag |
| His 336 | - | expression tag |
| His 337 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32791.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 376.2 | |
| All* | Total formula weight | 33167.5 |
