1ZI1
Crystal Structure of Human N-acetylgalactosaminyltransferase (GTA) Complexed with Lactose
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Histo-blood group ABO system transferase (NAGAT) Includes: Glycoprotein-fucosylgalactoside alpha-N- acetylgalactosaminyltransferase | polymer | 293 | 34194.5 | 1 | UniProt (P16442) Pfam (PF03414) | Homo sapiens (human) | Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase (Histo-blood group A transferase) (A transferase) |
2 | B, C, D, E, F (A) | MERCURY (II) ION | non-polymer | 200.6 | 5 | Chemie (HG) | |||
3 | G (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | H (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
5 | I (A) | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence modifications
A: 64 - 354 (UniProt: P16442)
PDB | External Database | Details |
---|---|---|
Phe 62 | - | cloning artifact |
Met 63 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 34194.5 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1093.3 | |
All* | Total formula weight | 35287.8 |