2FLO
Crystal structure of exopolyphosphatase (PPX) from E. coli O157:H7
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) | Exopolyphosphatase | polymer | 524 | 60213.3 | 4 | UniProt (P0AFL8) Pfam (PF02541) Pfam (PF21447) | Escherichia coli | ExopolyPase, Metaphosphatase |
| 2 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 630 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 513 (UniProt: P0AFL8)
| PDB | External Database | Details |
|---|---|---|
| Mse -10 | - | cloning artifact |
| Gly -9 | - | cloning artifact |
| Ser -8 | - | cloning artifact |
| Ser -7 | - | cloning artifact |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| Gly 0 | - | cloning artifact |
| Ser 1 | - | cloning artifact |
| Mse 25 | Met 24 | modified residue |
| Mse 35 | Met 34 | modified residue |
| Mse 56 | Met 55 | modified residue |
| Mse 62 | Met 61 | modified residue |
| Mse 127 | Met 126 | modified residue |
| Mse 167 | Met 166 | modified residue |
| Mse 192 | Met 191 | modified residue |
| Mse 214 | Met 213 | modified residue |
| Mse 228 | Met 227 | modified residue |
| Mse 230 | Met 229 | modified residue |
| Mse 305 | Met 304 | modified residue |
| Mse 341 | Met 340 | modified residue |
| Mse 343 | Met 342 | modified residue |
| Mse 368 | Met 367 | modified residue |
| Mse 404 | Met 403 | modified residue |
| Mse 405 | Met 404 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 240853.2 | |
| All* | Total formula weight | 240853.2 |
