6PXI
The crystal structure of a singly capped HslUV complex with an axial pore plug and a HslU E257Q mutation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | ATP-dependent protease subunit HslV | polymer | 174 | 18915.6 | 4 | UniProt (P0A7B8) Pfam (PF00227) | Escherichia coli | Heat shock protein HslV |
| 2 | E, F (E, F) | ATP-dependent protease ATPase subunit HslU | polymer | 448 | 50356.4 | 2 | UniProt (P0A6H5) Pfam (PF00004) Pfam (PF07724) | Escherichia coli | Heat shock protein HslU,Unfoldase HslU |
| 3 | G, H, I (A, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | J, K (E, F) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 5 | L (E) | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
E, F: 2 - 443 (UniProt: P0A6H5)
| PDB | External Database | Details |
|---|---|---|
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
| Gln 257 | Glu 257 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 176375.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1142.6 | |
| All* | Total formula weight | 177517.6 |
