27ON
Structural basis of UDP-GlcNAc recognition and glycosyl transfer by KfiA in Escherichia coli K5 heparosan biosynthesis
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) | KfiA protein | polymer | 213 | 24424.1 | 2 | UniProt (Q47332) | Escherichia coli | |
| 2 | C (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) PubChem (27854) | |||
| 3 | D (A) | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 1 | Chemie (UDP) | |||
| 4 | E (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) PubChem (753) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 384 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 209 (UniProt: Q47332)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 210 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 48848.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 551.2 | |
| All* | Total formula weight | 49399.3 |
