4PQG
Crystal structure of the pneumococcal O-GlcNAc transferase GtfA in complex with UDP and GlcNAc
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Glycosyltransferase Gtf1 | polymer | 511 | 58859.7 | 2 | UniProt (Q97P84) Pfam (PF22145) Pfam (PF13692) UniProt (by SIFTS) (A0A0H2URG7) In PDB | Streptococcus pneumoniae | |
2 | A, B | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 2 | Chemie (UDP) | |||
3 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
4 | water | water | 18.0 | 667 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 503 (UniProt: Q97P84)
PDB | External Database | Details |
---|---|---|
Met -7 | - | initiating methionine |
Gly -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 117719.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1250.7 | |
All* | Total formula weight | 118970.2 |