3ZGF
Crystal structure of the Fucosylgalactoside alpha N- acetylgalactosaminyltransferase (GTA, cisAB mutant L266G, G268A) in complex with in complex with NPE caged UDP-Gal (P2(1)2(1)2(1) space group)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | HISTO-BLOOD GROUP ABO SYSTEM TRANSFERASE | polymer | 298 | 34654.0 | 2 | UniProt (P16442) Pfam (PF03414) In PDB | HOMO SAPIENS (HUMAN) | FUCOSYLGLYCOPROTEIN 3-ALPHA-GALACTOSYLTRANSFERASE, FUCOSYLGLYCOPROTEIN ALPHA-N-ACETYLGALACTOSAMINYLTRANSFERASE, GLYCOPROTEIN-FUCOSYLGALACTOSIDE ALPHA-N-ACETYLGALACTOSAMINYLTRANSFER GLYCOPROTEIN-FUCOSYLGALACTOSIDE ALPHA-GALACTOSYLTRANSFERASE, HISTO-BLOOD GROUP A TRANSFERASE, A TRANSFERASE, HISTO-BLOOD GROUP B TRANSFERASE, B TRANSFERASE, NAGAT, FUCOSYLGLYCOPROTEIN ALPHA-N-ACETYLGALACTOSAMINYLTRANSFERASE SOLUBLE |
| 2 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 3 | A | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 1 | Chemie (UDP) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | B | 1-(2-NITROPHENYL)ETHYL UDP-GALACTOSE | non-polymer | 702.4 | 1 | Chemie (IUG) | |||
| 6 | water | water | 18.0 | 527 | Chemie (HOH) |
Sequence modifications
A, B: 64 - 354 (UniProt: P16442)
| PDB | External Database | Details |
|---|---|---|
| Met 57 | - | expression tag |
| Ala 58 | - | expression tag |
| Ile 59 | - | expression tag |
| Gly 60 | - | expression tag |
| Glu 61 | - | expression tag |
| Phe 62 | - | expression tag |
| Met 63 | - | expression tag |
| Gly 266 | Leu 266 | engineered mutation |
| Ala 268 | Gly 268 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69308.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1408.6 | |
| All* | Total formula weight | 70716.6 |
