2WNF
Crystal Structure of a Mammalian Sialyltransferase in complex with Gal-beta-1-3GalNAc-ortho-nitrophenol
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CMP-N-ACETYLNEURAMINATE-BETA-GALACTOSAMIDE-ALPHA-2,3-SIALYLTRANSFERASE | polymer | 298 | 34747.9 | 1 | UniProt (Q02745) Pfam (PF00777) | SUS SCROFA (PIG) | GAL-NAC6S, GAL-BETA-1\,ST3GALA.1,ST3GALIA, ST3GAL I, 3-GALNAC-ALPHA-2,3-SIALYLTRANSFERASE, ST3O, SIAT4-A, BETA-GALACTOSIDE ALPHA-2\,3-SIALYLTRANSFERASE, ALPHA 2\,3-ST |
| 2 | B (B) | beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose | branched | 383.3 | 1 | In PDB BIRD (PRD_900084) GlyTouCan (G00031MO) | Thomsen-Friedenreich antigen | ||
| 3 | C (A) | HYDROXY(2-HYDROXYPHENYL)OXOAMMONIUM | non-polymer | 140.1 | 1 | Chemie (CG3) | |||
| 4 | D (A) | water | water | 18.0 | 321 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34747.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 383.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 140.1 | |
| All* | Total formula weight | 35271.4 |
