1OTW
Crystal structure of PqqC in complex with PQQ and a putative H2O2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Coenzyme PQQ synthesis protein C | polymer | 255 | 29589.5 | 2 | UniProt (P27505) Pfam (PF03070) | Klebsiella pneumoniae | |
| 2 | C, E (A, B) | PYRROLOQUINOLINE QUINONE | non-polymer | 330.2 | 2 | Chemie (PQQ) | |||
| 3 | D, F (A, B) | HYDROGEN PEROXIDE | non-polymer | 34.0 | 2 | Chemie (PEO) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 129 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 254 (UniProt: P27505)
| PDB | External Database | Details |
|---|---|---|
| His 0 | - | cloning artifact |
| Asp 21 | Ala 21 | engineered mutation |
| Leu 252 | - | expression tag |
| Glu 253 | - | expression tag |
| His 254 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59179.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 728.4 | |
| All* | Total formula weight | 59907.5 |
