2IIQ
Crystal structure of Pasteurella multocida sialyltransferase in an open conformation with CMP bound
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) | Alpha-2,3/2,6-sialyltransferase/sialidase | polymer | 399 | 46467.5 | 2 | UniProt (Q15KI8) Pfam (PF11477) | Pasteurella multocida | |
| 2 | C, D (A, B) | CYTIDINE-5'-MONOPHOSPHATE | non-polymer | 323.2 | 2 | Chemie (C5P) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 569 | Chemie (HOH) |
Sequence modifications
A, B: 26 - 412 (UniProt: Q15KI8)
| PDB | External Database | Details |
|---|---|---|
| Met 25 | - | initiating methionine |
| Gly 413 | - | cloning artifact |
| Gly 414 | - | cloning artifact |
| Gly 415 | - | cloning artifact |
| Leu 416 | - | cloning artifact |
| Glu 417 | - | cloning artifact |
| His 418 | - | expression tag |
| His 419 | - | expression tag |
| His 420 | - | expression tag |
| His 421 | - | expression tag |
| His 422 | - | expression tag |
| His 423 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 92934.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 646.4 | |
| All* | Total formula weight | 93581.3 |
