2X63
Crystal structure of the sialyltransferase CST-II N51A in complex with CMP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | ALPHA-2,3-/2,8-SIALYLTRANSFERASE | polymer | 258 | 30343.4 | 1 | UniProt (Q9LAK3) Pfam (PF06002) In PDB | CAMPYLOBACTER JEJUNI | ALPHA-2\,3/8-SIALYLTRANSFERASE, SIALYLTRANSFERASE CST-II |
2 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
3 | A | CYTIDINE-5'-MONOPHOSPHATE | non-polymer | 323.2 | 1 | Chemie (C) | |||
4 | water | water | 18.0 | 176 | Chemie (HOH) |
Sequence modifications
A: 2 - 259 (UniProt: Q9LAK3)
PDB | External Database | Details |
---|---|---|
Ala 51 | Asn 51 | engineered mutation |
Ser 53 | Ile 53 | engineered mutation |
Gly 222 | Glu 222 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 30343.4 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 385.3 | |
All* | Total formula weight | 30728.7 |